The Need for Geoethical Awareness: The Importance of Geoenvironmental Education in Geoheritage Understanding in the Case of Meteora Geomorphes, Greece

The purpose of this article is to explore the young generation’s geocultural consciousness. The research uses the case of Meteora Geomorphes, which have been proposed as a geological heritage site and are known to students for aesthetic, cultural and religious reasons. The sample of the research consisted of third grade Junior High school (Gymnasium) pupils, who have been taught Geography–Geology courses in previous classes, and students from departments of the University of Thessaly, Central Greece, wherein their subjects are taught cultural heritage courses. The data collection was conducted through a structured questionnaire that examines their knowledge, values, geoethical attitudes, behaviors and beliefs about geocultural heritage understanding. The result of the research shows the lack of understanding of the geological heritage in relation to cultural heritage and of the sense of responsibility for the environment and a code of ethics for protection and conservation. The need for strategic educational planning of geoeducation in school practice with the integration of geoheritage in the theme of environmental education (geoenvironmental education) is obvious.


Introduction
Greece is a living, geological laboratory with high geodiversity, which has a special environmental, scientific, educational and cultural value, which must and can be used for information and education and consequently public awareness [1][2][3]. Geological education that aims at the development of geological thought through the proper utilization of geological knowledge contributes to awareness. This knowledge in the Greek educational system is provided in Primary Education through a series of courses-thematic units of a few teaching hours, in the context of the course of Geography, taught by unskilled geology teaching staff [4].
In Lower High School Education, students' education in geosciences is provided through the subject of Geology-Geography. This curriculum lacks topics of geological and palaeontological heritage, as well as geomorphic and fossil sites and relevant remains to illustrate natural processes and the History of Earth [5]. Therefore, the education of students is characterized as very limited or non-existent and is considered incomplete to negligible in the field of geosciences and geoenvironmental sciences [6], although the knowledge of geosciences is important for everyday life [7]. Thus, when students complete school education, they know little about the natural geological environment in which they live [6].
understanding is the intrinsic value, although as an idea is a well-recognized concept in environmental ethics [22]. Intrinsic value is the value within an object itself [23] which is not depending only on ecocentric approaches.
The study of geocultural heritage provides moral values for society [24]. Geoethics, as an interdisciplinary endeavor, promotes these ethical values [25] in order to sensitize society about the problems associated with geoenvironment [26], make people realize their role as an active geological force [27] and re-examine their relationship with the Earth system [28]. In Geoethics as a reference scale for valuing moral adequacy [29] may be exploited the evolutionary perspective of Kohlberg's moral development [30], which includes six stages on three levels (preconventional, conventional, post-conventional).
Geoethics promotes geoeducation to raise awareness, growth of values and liability, especially among young people [31]. According to Andrăşanu [32], geoeducation should be considered in a wider context as part of sustainable development education, so it has to develop its own structure and educational tools. Geoeducation under the prism of the sustainable development model can contribute to social equality, economic growth and environmental protection.

Geological and Historical Background of Meteora Geomorphes
The Meteora Geomorphes have been deposited in the Mesohellenic Trench, the youngest and largest of the three molassic sediment trenches of Greece, during the Early Miocene (about 23 million years ago) [33]. The Mesohellenic Trench is divided into two geographic and geological units: the basin of Grevena and the basin of Kalambaka-Trikala. Different sedimentary facies encountered in the molassic deposits facilitate the discrimination of stratigraphic units (formations) within the Mesohellenic Trench [34] ( Figures 1 and 2).   [34][35][36]. The Meteora Geomorphes belong to the "Pentalophos Formation," which stretches at least from the Albanian border to the Thessalian draft. The maximum thickness of the formation sediments is about 4000 m. The sediments are essentially of marine origin however have been accepted as fluviatile and terrestrial material, and therefore there is a high turnover of sediments in this formation. The sediments of the formation change laterally to Meteora conglomerates.
The stratigraphic succession of the Meteora conglomerates includes the Lower Meteora Conglomerates (LMC, composed of fan-deltas) and the Upper Meteora Conglomerates (UMC, composed of dominantly fluvial deposits in this area) [37][38][39][40][41][42]. The conglomerates were deposited in a Gilbert-type deltaic system, where large channels occurred, entrenched vertically to the progression axis of the delta. The main units of sedimentary deposits recognized in Meteora conglomerate are: (a) wedge type deposits that are regarded as those deposited in coastal environments and interpreted under the "Gilbert-type" Delta model and (b) channel-type deposits that are regarded as those created during the basic level lowering or during the upward movement of the feeding source. The formation of Meteora landforms is due to: (a) tectonic events, (b) erosion due to flowing water and, (c) to a smaller extent, aeolic erosion. However, the tectonic activity associated with subduction processes had a significant impact on the formation and distribution of the Meteora conglomerates, according to sedimentological and structural evidence ( Figure 3).
Meteora, besides its unique geological importance and rare ecosystem types, is also holding an exceptional cultural role in the region. The unique geological beauty, which has inspired people's imagination to compare the original landforms to old and The Meteora Geomorphes belong to the "Pentalophos Formation," which stretches at least from the Albanian border to the Thessalian draft. The maximum thickness of the formation sediments is about 4000 m. The sediments are essentially of marine origin however have been accepted as fluviatile and terrestrial material, and therefore there is a high turnover of sediments in this formation. The sediments of the formation change laterally to Meteora conglomerates.
The stratigraphic succession of the Meteora conglomerates includes the Lower Meteora Conglomerates (LMC, composed of fan-deltas) and the Upper Meteora Conglomerates (UMC, composed of dominantly fluvial deposits in this area) [37][38][39][40][41][42]. The conglomerates were deposited in a Gilbert-type deltaic system, where large channels occurred, entrenched vertically to the progression axis of the delta. The main units of sedimentary deposits recognized in Meteora conglomerate are: (a) wedge type deposits that are regarded as those deposited in coastal environments and interpreted under the "Gilbert-type" Delta model and (b) channel-type deposits that are regarded as those created during the basic level lowering or during the upward movement of the feeding source. The formation of Meteora landforms is due to: (a) tectonic events, (b) erosion due to flowing water and, (c) to a smaller extent, aeolic erosion. However, the tectonic activity associated with subduction processes had a significant impact on the formation and distribution of the Meteora conglomerates, according to sedimentological and structural evidence ( Figure 3).
Meteora, besides its unique geological importance and rare ecosystem types, is also holding an exceptional cultural role in the region. The unique geological beauty, which has inspired people's imagination to compare the original landforms to old and abandoned towers amongst the neighboring green mountains and various other myths about their Sustainability 2021, 13, 6626 5 of 31 creation [43]. Furthermore, it is also an important monument for religion, and for all these reasons, the site of Meteora has been described by UNESCO as a mixed cultural and natural site of World Cultural Heritage [44]. The area of Meteora along with the Antihasia Mountains are included in the European network of protected areas NATURA 2000 with code GR1440003, which is the main European means for the conservation of natural habitats, wild fauna and flora. abandoned towers amongst the neighboring green mountains and various other myths about their creation [43]. Furthermore, it is also an important monument for religion, and for all these reasons, the site of Meteora has been described by UNESCO as a mixed cultural and natural site of World Cultural Heritage [44]. The area of Meteora along with the Antihasia Mountains are included in the European network of protected areas NATURA 2000 with code GR1440003, which is the main European means for the conservation of natural habitats, wild fauna and flora. The Monasteries of Meteora, imbued with religious meaning, are part of the landscape that is an organically evolved environment that contains physical and cultural heritage values [45]. The first anchorites and hermits, according to historians, climbed to the rocks of Meteora at the end of the 11th and early 12th century and constituted a rudimentary ascetic state living in slots formed by rock crevices, following a unique ascetic lifestyle, which harmonized with nature. The geological structure of Meteora, as well as the unique morphology determined by it, produced conditions for monks to build monasteries [46]. The first systematic monastic community was organized on the Great Meteoro, in the 14th century, by Saint Athanasios Meteorites. In the 15th century, during the restoration of the ideal of seclusion, the monks built monasteries (Figure 4), and 24 of these monasteries were built during the time of the great revival of the eremetic ideal, facing tremendous difficulties [33]. Today, the monasteries on these 'columns of the sky' are the biggest and most important group of monasteries in Greece after those in Mount Athos, with an important contribution to the cultural heritage at a local, national and global level.
Today, a great part of the monasteries ("katholika" or the main churches of monasteries, cells, other buildings) have been either restored or are being restored. The most important engineering geological problems are related to the stability of the rocky cliffs and the stability of the monasteries, along with weathering, which is also an important cause of damage to the masonry. Despite the significance of protection measures, however, the region is currently under particular pressure arising from the constantly increasing number of tourists visiting the area, construction works (roads, installation of mobile infrastructure, etc.) [43] and also from uncontrolled urbanization of the surrounding natural area [47]. The Monasteries of Meteora, imbued with religious meaning, are part of the landscape that is an organically evolved environment that contains physical and cultural heritage values [45]. The first anchorites and hermits, according to historians, climbed to the rocks of Meteora at the end of the 11th and early 12th century and constituted a rudimentary ascetic state living in slots formed by rock crevices, following a unique ascetic lifestyle, which harmonized with nature. The geological structure of Meteora, as well as the unique morphology determined by it, produced conditions for monks to build monasteries [46]. The first systematic monastic community was organized on the Great Meteoro, in the 14th century, by Saint Athanasios Meteorites. In the 15th century, during the restoration of the ideal of seclusion, the monks built monasteries (Figure 4), and 24 of these monasteries were built during the time of the great revival of the eremetic ideal, facing tremendous difficulties [33]. Today, the monasteries on these 'columns of the sky' are the biggest and most important group of monasteries in Greece after those in Mount Athos, with an important contribution to the cultural heritage at a local, national and global level.
Today, a great part of the monasteries ("katholika" or the main churches of monasteries, cells, other buildings) have been either restored or are being restored. The most important engineering geological problems are related to the stability of the rocky cliffs and the stability of the monasteries, along with weathering, which is also an important cause of damage to the masonry. Despite the significance of protection measures, however, the region is currently under particular pressure arising from the constantly increasing number of tourists visiting the area, construction works (roads, installation of mobile infrastructure, etc.) [43] and also from uncontrolled urbanization of the surrounding natural area [47]. Sustainability 2021, 13, x FOR PEER REVIEW 6 of 32

Materials and Methods
A research strategy of quantitative research is followed, with the characteristics of Evaluation Research, since it involves the evaluation of the participants' perceptions of value in the subjects of the geoenvironment and geocultural heritage. Moreover, the strategy can be characterized as Action Research as it deals with problem identification with respect to environmental education and suggests improvement actions [48]. This is followed by a research planning of the Review technique using a questionnaire [49]. The questionnaire consists of two parts: (a) the Demographic and Suggested data part and (b) the Perceptions part (Appendix A).
The questionnaire's first part consisted of demographic aspects, such as gender, participation in Environmental Education and Cultural Programs (questions 1-6). The questions were based on geological knowledge and concepts familiar to all students (e.g., rocks formation, erosion and understanding of geologic time) (questions 7-9). In the 10th question, which was selected from the "Questionnaire: Geoethics in the Geosciences" by Silvia Peppoloni and Giuseppe Di Capua [50], participants were asked to declare the most important aspects that geoeducation should develop. One of the eight statements concerning respect for natural dynamics was removed because it was not understood by students.
The second part consists of a hundred and twenty-five (125) items of self-report on which the participants' declaration is based on a Likert scale (1-5) [51]. The perceptions of participants were examined in 17 categories of values and attitudes toward the geoenvironment in relation to their geocultural heritage understanding, geoethical attitude and the concept of sustainability.

Materials and Methods
A research strategy of quantitative research is followed, with the characteristics of Evaluation Research, since it involves the evaluation of the participants' perceptions of value in the subjects of the geoenvironment and geocultural heritage. Moreover, the strategy can be characterized as Action Research as it deals with problem identification with respect to environmental education and suggests improvement actions [48]. This is followed by a research planning of the Review technique using a questionnaire [49]. The questionnaire consists of two parts: (a) the Demographic and Suggested data part and (b) the Perceptions part (Appendix A).
The questionnaire's first part consisted of demographic aspects, such as gender, participation in Environmental Education and Cultural Programs (questions 1-6). The questions were based on geological knowledge and concepts familiar to all students (e.g., rocks formation, erosion and understanding of geologic time) (questions 7-9). In the 10th question, which was selected from the "Questionnaire: Geoethics in the Geosciences" by Silvia Peppoloni and Giuseppe Di Capua [50], participants were asked to declare the most important aspects that geoeducation should develop. One of the eight statements concerning respect for natural dynamics was removed because it was not understood by students.
The second part consists of a hundred and twenty-five (125) items of self-report on which the participants' declaration is based on a Likert scale (1-5) [51]. The perceptions of participants were examined in 17 categories of values and attitudes toward the geoenvironment in relation to their geocultural heritage understanding, geoethical attitude and the concept of sustainability.
The values and attitudes assessed that constitute the independent variables are: 01. aesthetic value, 02. cultural value, 03. archaeological value, 04. religious value, 05. spiritual value, 06. geological value, 07. ecological value, 08. anthropocentric value (attitude), 09. ecocentric value (attitude), 10. environmental apathy (attitude), meaning the lack of interest in environmental issues, 11. utilitarian value, 12. intrinsic value, 13. scientific value, 14. economic value, 15. geoethical value, 16. sustainable development and 17. UNESCO criteria, namely cultural criteria 1, 5 and 7 met Meteora to join in UNESCO's "Monuments of World Cultural Heritage" list [52]. The examination was conducted on the two categories of research participants: pupils and students. The survey involved 612 participants, of which 429 (≈70%) were pupils, and 183 (≈30%) were students. In total, 255 (≈42%) were boys and 357 (≈58%) girls. All descriptive elements and data based on participants' responses, together with the reliability coefficient (Cronbach Alpha) for each ecological value of geoethics, are shown in Table 1. It is noted that in most values, Cronbach Alpha receives values that can be characterized from Acceptable (>50) to Good (>80). The statements of the variable 17. UNESCO criteria are characterized by low reliability (α = 0.40), but this, according to us, does not diminish the importance of its examination. Finally, it is noted that the Significance Level is predefined as equal to 05 and the Confidence Interval as equal to 95.0%.

Results
Statistics were carried out for demographic, suggested and perceptions data. The summarized data per question of questionnaire are presented in Appendix B.

Demographic and Suggested Data
The part of the Demographic and Suggested Data is synthesized from 10 first-level items or 35 items (first and second level). From the declarations of the 612 participants to the corresponding items of the investigation, it was discovered that: 1.
Referring to their participation in Environmental or Cultural Educational Programs: a.

4.
Their basic acquaintance with Meteora took place: a.
In a history lesson for 69 (≈11%) of these. b.
In a religion lesson for 339 (≈54%) of these. d.
In a literature lesson for 24 (≈4%) of these. e.
In a different activity (such as a lesson, educational excursion, personal interest, etc.) or not at all for 87 (≈14%) of them.

5.
Participants, in the question regarding the origin of the Meteora rocks, replied: a.
In total, 126 (≈20.5%) replied that they are volcanic rocks formed by the solidification of lava after a volcanic eruption. b.
In total, 102 (≈16.5%) replied that they are rocks formed from a material that has settled in the water. c.
In total, 84 (≈14 replied that they were formed by rock landslides. e. In total, 270 (≈44%) replied that they resulted from the erosion of the coasts by the sea waters that existed in the area millions of years ago.

6.
Participants, in the question regarding the understanding of the geological time formation of the Meteora rocks, replied: a.
In total, 198 (≈32.5%) replied that they were formed during thousands of years. b.
In total, 27 (≈4.5%) replied that they were formed during a few decades. c.
In total, 249 (≈40.5%) replied that they were formed during millions of years. d.
In total, 102 (≈16.5%) replied that they were formed during hundreds of years. e.
In total, 36 (≈6%) replied that they were formed during a few days.

7.
Participants, in the question about geological erosion time of the Meteora rocks, and in particular when they think the rocks of Meteora will begin to erode, replied: a.

8.
Finally, in the item for the expression of their opinion on the most important aspects that geoeducation has to develop, participants suggested:

Perceptions Data
Normality test was performed on the variables of the Values of the Pupils team and the Students team. The test was performed based on the Kolmogorov-Smirnov and Shapiro-Wilk Sustainability 2021, 13, 6626 9 of 31 statistical tests. In neither of the two groups was a Value variable identified whose results approached Normal Distribution. Thus, the statistical tests followed Non-Parametric techniques. It is also noted the presence of an insignificant number of extreme values (<0.5%) which do not prevent the export of reliable results.
A comparative approach was performed between the data of the categories (groups) of participants, i.e., the group of Pupils (N = 429, ≈70%) and the group of Students (N = 183, ≈30%). Our interest concerns the comparison of the variables of Values in the groups and especially of their Means and the Skewness of the distribution relative to the Means. This interest is due to the fact that the mean value and asymmetry of our distribution provide information in relation to the value trends and attitudes of the participants in each of the Values variables that are examined ( Table 2).   Table 3 16. Sustainable development Sustainable development is examined in the following Table 4 17 This was followed by a comparison between the distributions of the answers of the two groups: Pupils and Students (Status). The non-parametric Mann-Whitney U test was used. It was assumed that all observations from both groups were independent of each other, and the answers were normal. The null hypothesis H 0 that the distributions of both populations are equal, and the alternative hypothesis H 1 that the distributions are not equal was determined. The test showed the following: 01. Aesthetic value across Status (Figure 5a). Aesthetic value scores of Pupils (M dN = 3.6) were lower than those of Students (M dN = 3.8). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis  (Figure 6a). Religious value scores of Pupils (MdN = 4.0) were greater than those of Students (MdN = 3.7). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 28,815.00, z = −5.250, p < 0.05. 05. Spiritual value across Status (Figure 6b). Spiritual value scores of Pupils (MdN = 3.2) were greater than those of Students (MdN = 2.8). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the  (Figure 6a). Religious value scores of Pupils (M dN = 4.0) were greater than those of Students (M dN = 3.7). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (N Pupils = 429, N Students = 183) = 28,815.00, z = −5.250, p < 0.05. 05. Spiritual value across Status (Figure 6b). Spiritual value scores of Pupils (M dN = 3.2) were greater than those of Students (M dN = 2.8). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (N Pupils = 429, N Students = 183) = 30,288.00, z = −4.499, p < 0.05. 06. Geological value across Status ( Figure  6c). Geological value scores of Pupils (M dN = 2.8) were greater than those of Students (M dN = 2.6). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (N Pupils = 429, N Students = 183) = 27,097.00, z = −6.074, p < 0.05.  (Figure 6a). Religious value scores of Pupils (MdN = 4.0) were greater than those of Students (MdN = 3.7). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 28,815.00, z = −5.250, p < 0.05. 05. Spiritual value across Status (Figure 6b). Spiritual value scores of Pupils (MdN = 3.2) were greater than those of Students (MdN = 2.8). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 30,288.00, z = −4.499, p < 0.05. 06. Geological value across Status ( Figure  6c). Geological value scores of Pupils (MdN = 2.8) were greater than those of Students (MdN = 2.6). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 27,097.00, z = −6.074, p < 0.05.  10. Environmental apathy across Status (Figure 8a). Environmental apathy scores of Pupils (MdN = 2.0) were greater than those of Students (MdN = 1.6). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision  (Figure 8a). Environmental apathy scores of Pupils (M dN = 2.0) were greater than those of Students (M dN = 1.6). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (N Pupils = 429, N Students = 183) = 26,622.00, z = −6.405, p < 0.05. 11. Utilitarian value across Status (Figure 8b). Utilitarian value scores of Pupils (M dN = 3.9) were greater than those of Students (M dN = 3.3). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the   (Figure 8a). Environmental apathy scores of Pupils (MdN = 2.0) were greater than those of Students (MdN = 1.6). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 26,622.00, z = −6.405, p < 0.05. 11. Utilitarian value across Status (Figure 8b). Utilitarian value scores of Pupils (MdN = 3.9) were greater than those of Students (MdN = 3.3). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was:  (Figure 9a). Scientific value scores of Pupils (MdN = 3.2) were greater than those of Students (MdN = 2.9). P value found Sig. = 0.007 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the  Figure  9c). Geoethical value scores of Pupils (MdN = 3.75) were greater than those of Students (MdN = 3.58). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 32,206.00, z = −3.524, p < 0.05.   Figure  9c). Geoethical value scores of Pupils (MdN = 3.75) were greater than those of Students (MdN = 3.58). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NPupils = 429, NStudents = 183) = 32,206.00, z = −3.524, p < 0.05.  02. Cultural value. Regarding the Non-Participation group, based on the fact that the Mean was 3.35 (0.48) and the Median was 3.31 (which means that they are in a position close to the middle and right of the middle of the scale (1-5)), we conclude that Non-Participation participants seem to display a significant degree of Cultural value. The same can be deduced from the Skewness value of −0.10, which shows the asymmetry of the distribution of their answers to the right, i.e., to the medium to large values of the Cultural value response scale. Regarding the Participation team considering the Cultural value based on the fact that the Mean was 3.44 (0.42), but also the Median was 3.54 (which means that they are in a position close to the middle and to the right of the middle of the scale (1-5)), we conclude that the Participation participants seem to display a significant degree of Cultural value. The same can be deduced from the value of Skewness of −0.57, which shows asymmetry of the distribution of their answers to the right, i.e., to the large values of the scale of answers of Cultural value. 06. Geological value. Regarding the Non-Participation group examining the Geological value based on the fact that the Mean was 2.93 (0.48) and the Median was 2.86 (which means that they are in a position close to the middle of the scale (1-5)), we conclude that Non-Participation participants seem to show an average degree of Geological value. The same can be deduced from the Skewness value of 0.47, which shows the asymmetry of the distribution of their answers to the left, i.e., to the small values of the Geological value response scale. Regarding the Participation group, based on the fact that the Mean was 2.68 (0.46) and the Median was 2.59 (which means that they are in a position close to the middle and left of the middle of the scale (1-5)), we conclude that Participation participants seem to exhibit a rather low degree of Geological value. The same can be deduced from the Skewness value of 0.75, which shows the asymmetry of the distribution of their answers to the left, i.e., to the small values of the Geological value response scale. 15. Geoethical value. Regarding the Non-Participation group examining the Geoethical value based on the fact that the Mean was 3.81 (0.51) and the Median was 3.83 (which means that they are in a position to the right of the middle of the scale (1-5)), we conclude that Non-Participation participants seem to exhibit a significant degree of Geoethical value. The same can be deduced from the Skewness value of −0.32, which shows the asymmetry of the distribution of their answers to the right, i.e., to the medium to large values of the Geoethical value scale. Regarding the Participation group examining the Geoethical value based on the fact that Mean was 3.64 (0.47) and Median was 3.67 (which means that they are in a position to the right of the middle of the scale (1-5)), we conclude that Participation participants seem to display a significant degree of Geoethical value. The same can be deduced from the Skewness value of −0.52, which shows the asymmetry of the distribution of their answers to the right, i.e., to the large values of the Geoethical value response scale. 16. Sustainable development. Regarding the Non-Participation group, based on the fact that the Mean was 3.70 (0.53) and the Median was 3.73 (which means that they are in a position to the right of the middle of the scale (1-5)), we conclude that Non-Participation participants seem to exhibit a significant degree of Sustainable development. The same can be deduced from the Skewness value of −0.39, which shows the asymmetry of the distribution of their answers to the right, i.e., to the medium to large values of the Sustainable development response scale. Regarding the Participation team considering Sustainable development based on the fact that the Mean was 3.43 (0.53), but also the Median was 3.45 (which means that they are in a position close to the middle and to the right of the middle of the scale (1-5)), we conclude that Participation participants seem to show a significant degree of Sustainable development. The same can be deduced from the Skewness value of −0.40, which shows the asymmetry of the distribution of their answers to the right, i.e., to the medium to large values of the Sustainable development response scale.

Scientific value across Status
Then, the distributions of the answers of the two groups (Participations and Non-Participations) were compared. Due to the non-parametric distributions in all the variables of the Values, in order to compare these distributions, the non-parametric Mann-Whitney U test was used. It was assumed that all observations from both groups were independent of each other, and the answers were normal. The null hypothesis H 0 that the distributions of both populations are equal and the alternative hypothesis H 1 that the distributions are not equal were determined. The test (Significance level: 0.05, Confidence interval: 95.0%) showed the following: 02. Cultural value across Educational Programs Participation (Figure 11a). Cultural value scores of the Participation group (M dN = 3.6) were lower than those of Non-Participation (M dN = 3.8). p value found Sig. = 0.020 < 0.05, the test indicated that this difference was sta-tistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (N ParticipatioN = 387, N Non-ParticipatioN = 225) = 48,434.500, z = 2.326, p < 0.05. (Figure 11b). Geological value scores of the Participation group (M dN = 3.31) were lower than those of Non-Participation (M dN = 3.54). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (N ParticipatioN = 387, N Non-ParticipatioN = 225) = 29,490.00, z = −6.664, p < 0.05. 15. Geoethical value across Educational Programs Participation (Figure 11c). Geoethical value scores of Participation (M dN = 2.86) were lower than those of Non-Participation (M dN = 2.59). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis independent of each other, and the answers were normal. The null hypothesis H0 that the distributions of both populations are equal and the alternative hypothesis H1 that the distributions are not equal were determined. The test (Significance level: 0.05, Confidence interval: 95.0%) showed the following: 02. Cultural value across Educational Programs Participation (Figure 11a). Cultural value scores of the Participation group (MdN = 3.6) were lower than those of Non-Participation (MdN = 3.8). P value found Sig. = 0.020 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NParticipatioN = 387, NNon-ParticipatioN = 225) = 48,434.500, z = 2.326, p < 0.05. (Figure 11b). Geological value scores of the Participation group (MdN = 3.31) were lower than those of Non-Participation (MdN = 3.54). P value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the same), U (NParticipatioN = 387, NNon-ParticipatioN = 225) = 29,490.00, z = −6.664, p < 0.05. (Figure 11c). Geoethical value scores of Participation (MdN = 2.86) were lower than those of Non-Participation (MdN = 2.59). p value found Sig. = 0.00 < 0.05, the test indicated that this difference was statistically significant, and the decision was: Reject the null hypothesis (the distributions are not the Specific descriptive statistics of the Geoethical value (Table 3) and Sustainable development (Table 4) were then examined. Specific descriptive statistics of the Geoethical value (Table 3) and Sustainable development (Table 4) were then examined.    It was found that there was (Table 5)

Discussion
The results of the survey indicate that a significant number of pupils and students have participated in programs that promote culture and environmental education, mainly through formal education. This reflects young people's interest and concerns about culture and environment, and in particular, their willingness to learn, since their participation in these programs is voluntary [53].
The majority of participants (pupils and students) know the Meteora region, and a large number have visited it. Fewer than half of participants seem to recognize geological characteristics of Meteora (rocks formation, erosion and understanding of geologic time [54].

Perception of Values
Both pupils and students perceive in a moderate degree the scientific value of geocultural heritage but recognize the need for geoeducation. Their opinion is interesting on important aspects that geoeducation has to develop. According to their preferences, a significant proportion of participants manifests their interest in the value of environmental heritage and geoheritage, the responsible use of geo-resources and the awareness about hazards. These results could help both in improving Geology-Geography cross-thematic course curriculum and textbooks and the enrichment of the environmental education's educational programs for sustainable development.
Both pupils and students perceive the aesthetic value of geodiversity contrary to geological value, which is perceived at a moderate degree from pupils and slightly low from students. These results were expected in terms of approaching the geological phenomenon because, according to the literature, high aesthetic appeal distracts from perceiving geological information [55]. Therefore, the landscape is not synonymous with landforms or geological structure, and often, geological elements are not recognized as predominantly [56]. A second factor that interprets geological value's moderate understanding is the incomplete geological knowledge offered by the Greek school about the natural geological environment [6].
The perception of participants for cultural values of geodiversity with its historical, archaeological and religious aspects seems to be generally high. Especially high enough is the archeological value followed in importance by religious and spiritual value to both pupils and students. This is confirmed to a certain extent as well from the satisfactory understanding of the Cultural Criteria who met Meteora in order to join UNESCO's "Monuments of World Cultural Heritage." This result was also expected because historical, cultural, natural or spectacular elements of a location are often imposed on geological features [57]. It is obvious by the statements of the participants of both pupils and students that in formal education, cultural values are projected and strengthened. Besides, these are values that the official state embraces and are recognized by the whole Greek society [58]. Great importance is given to anthropocentric and utilitarian values by pupils and students, with pupils in a quite higher degree than students. Moreover, all participants (pupils and students) perceive the economic value to a slightly higher degree. On the other hand, there is a very small degree of environmental apathy, especially to students about geoheritage protection and preservation. This means that young people are interested in the environment and that there is a good ground for exploiting the field of geoenvironmental education.
Unlike cultural, anthropocentric, utilitarian and economic values, pupils and students embrace to a quite low degree ecological, ecocentric and intrinsic values. It appears that pupils and students are not enclosed in a systemic, holistic and cross-thematic approach to the value of the geoenvironment in order to understand that ecosystems include both biotic and abiotic ingredients which interact and depend on each other. Therefore, Geology-Geography course and environmental education, which both focus mainly on the acquisition of knowledge on the environment, is necessary to allow students to realize the ecological or natural process value because the value of geodiversity is important for the preservation of geological, geomorphic and territorial processes and the maintenance of biological processes that depend on natural systems [17]. In addition to the ecological value, students should understand the ecocentric sustainability dimension that attributes value to nature. This creates the conditions for expanding the moral concerns of pupils even beyond living beings, namely recognition of geodiversity's intrinsic value [17], which is part of a non-renewable societal and natural capital [27].

Perception of Geoethical and Sustainable Development Values
Over geoethical values, we observe that participants perceive the need for protection measures in particular to the environment and spiritual character of the geosite and understand that the whole society must comply with these measures. However, they are in favor of the interests of local communities in the case of restrictions on the use of land, flow of tourists, even when they refer to their impact on the environment. These are ethical dilemmas in which values are in confrontation and are difficult to reconcile. In addition, they greatly realize the geosite as a renewable social and natural capital and that human interventions are necessary to serve increased needs.
Several of the reported statements of the participants for geoethical values apply as well as to sustainable development values. In addition, a fairly large percentage states that more tourism will bring more money, the detachment of rocks due to the creation of car parks is a necessary intervention to serve the visitors, the direct economic profit is preferable to a sustainable development that will lead to profits in the long run, and the management of the site does not need to involve other entities (e.g., municipal authority) other than the monks.
From the above statements, it seems that the participants do not support equally the three pillars of sustainability: society, economy and environment [59]. Additionally, their good functioning is the necessary condition for achieving. In other words, the perception dominating is that the natural environment is the subject-to-exploitation, aiming at satisfying human needs. For this students' education in an atmosphere of free and critical discussion [60], it must also include the teaching of specific values that establish sustainability by creating a moral set that shapes relations with the environment and other people. The awareness of their personal value context can lead to a possible amendment to the basis of the environmental and sustainability values and signal their transition to a higher state of moral thinking [61].

Differences in the Perception of Values between Pupils and Students
The ascertainment of disadvantage in perceptions between pupils and students in most values, although they show a similar tendency, is judged as important. The deepest perception of aesthetic, cultural and archaeological values in the case of students is attributed by researchers at the university education and education in the objects associated with these values. The high degree in other perceptions could also be attributed to the highest educational and emotional maturation in post-adolescent (university) age. This means over three years of high-level education and in educational objects of mainly humanitarian-social sciences (HASS).
It preoccupies the highest spiritual and especially scientific value in pupils instead of students. This can be related to the latest approaches to pupils than to students in this context. It is obvious that this distinct treatment of the issue is due to education levels, so dealing with these values is again restricted to the multilateral negotiation of the issues of values in the education system. However, in any case, it appears that more research is needed to explain these variations.
Significant correlations between geological, geoethical and sustainable development values do not come as a surprise. Based on this fact, this correlation augments the perception of the need to offer more geological knowledge to our students for the purpose of developing geoethics and sustainable development values. The non-correlation of cultural value with geological value essentially confirms the absence of deep geological knowledge to educational programs contrary to satisfactory knowledge development for culture.
Although the number of participants in this research is not small and according to sampling theories can explain a large population, this research is not enough to generalize its results. However, it can contribute to the realization of geoeducation's integration into compulsory education and assist those who plan educational policy, authors of curricula and teachers.

Proposal for the Integration of Geoeducation into Environmental Education
Geoethics promotes geoeducation, and it can contribute to the understanding of values. The effective protection of the abiotic elements of the environment requires raising awareness among society [62], so that all citizens manage to behave in a geoethical manner. This requires the development of geoethical education [63] because it is essential for the students to develop an ethical code and a sense of responsibility for the protection and conservation of their environment [8]. We all agree that geology cannot be absent from the teaching of natural sciences [64] and that the prospect of growth of geological knowledge must be provided through the teaching of the Geology-Geography course but mainly through environmental education [4,9].
Environmental education with the integration of geoeducation and the strengthening of geological heritage with holistic approaches and interdisciplinary links is called upon to play an important role in promoting its values [65]. In this direction, geoscientists are called to promote geoeducation as a fundamental social value [66] so that students evolve into conscious and informed citizens and develop a sense of participation and management. Up to the present, geoenvironmental education is not included in school programs, although it should be at the heart of learning both in primary and secondary education in all thematic areas (Geography, History, Mathematics, Physics, etc.) and geoethics becomes the core of all courses of education [63].

The Contribution of STEM and HASS Objects to Geoenvironmental Education
Geological culture and geoethics can reinforce the bond that joins people with Earth and help to find solutions to the challenges [67] of the 21st century. In order to achieve geoenvironmental educational purpose, it is proposed to enrich the proposals, directives and detailed curricula in compulsory education with, Humanities, Arts and Social Sciences (HASS) objects.
Geoenvironmental problems require a holistic, interdisciplinary and cross-thematic educational approach, yet the concept of interdisciplinarity is subject to various interpretations and is usually limited to a choice of teaching activities in particular thematic areas of education accompanied by a relaxed teaching methodology. It is claimed that the adoption of STEM methodology (Science, Technology, Engineering and Mathematics) by geoenvironmental education contributes to the creative engagement of students in the search, discovery and inventing solutions to geoenvironmental problems. However, STEM contribution in shaping environmentally and socially sensitive citizens is not clear. That is why the need to shape environmentally and socially aware-sensitized citizens can be accomplished by HASS contribution [68], which helps understand the cultural, social and ethical framework [69]. In the Greek educational reality, the results from the implementation of an educational scenario of experimental multidisciplinary educational objects of STEM and HASS branches with the support of ICTs, demonstrate that the design and implementation of teaching approaches that combine in a multidisciplinary way the cognitive objects of the two branches are attainable. There are also indications of improving students' performance in identifying real complex problems caused by specific social behaviors and needs [70].

Conclusions
The purpose of this paper was to investigate the geocultural heritage understanding and the relative values of Junior High schools (Gymnasium) pupils and university students.
The participants of the research perceive in a high degree the aesthetic value and cultural value of geodiversity with its historical, archaeological and religious aspects, unlike geological value, which is perceived at a moderate degree. At a moderate grade, they also perceive the scientific value of geoheritage but recognize the need for geoeducation.
Unlike cultural, anthropocentric, utilitarian and economic values, the participants embrace in quite a low degree ecological, ecocentric and intrinsic values and do not support the three pillars of sustainability, which are economy, environment and society. Therefore, the contribution of geoethics in the recognition of intrinsic, social and economic value of geoheritage and geodiversity is highlighted.
The non-correlation of cultural value and geological value in perceptions between pupils and students essentially confirms the absence of deep geological knowledge in educational programs contrary to satisfactory knowledge development for culture, and the significant correlations between the perception of geological, geoethical and sustainable development values augment the perception of the need to provide more geological knowledge to develop geoethical and sustainable development values.
In this direction, environmental education with the integration of geoeducation (geoenvironmental education) and the strengthening of geological heritage with holistic approaches and interdisciplinary links is called upon to play an important role in promoting its values, so we advocate that the need to shape environmental and socially sensitized citizens can be fulfilled with the contribution of HASS, which helps understand the cultural, social and moral framework. In this way, students will develop a sense of responsibility for their environment and a code of ethics for its protection and conservation. They will recognize geological heritage sites as protected areas and the need to manage them and also participate in environmental protection, particularly in the conservation of geoheritage.

Data Availability Statement:
The data presented in this study are available on request from the corresponding author.  053. I fully understand that local entrepreneurs are interested in immediate economic benefits and not in a growth that will ultimately lead to greater profits in the long run 054. Meteora is a masterpiece of human intelligence and the idea for its construction is of special cultural value 055. Meteora is a place of exceptional natural beauty and aesthetic value 056. The ascetic lifestyle of the monks who lived there, is a typical example of harmonious coexistence of environmental landscape and human living Image: The five-story construction enclosed in the red circle was added for the needs of the monastic community.

Conflicts of
046. In the management of Meteora there must be a reasonable balance between the benefits of tourism and environmental costs □ □ 047. There are teachers who encourage their students to collect fossils during educational visits to Meteora □ □ 048. It is positive that in Meteora there is "more tourism-more money" because Meteora is part of a renewable social and natural capital    Table A1. Cont.
058. The addition of the new construction harmonizes with the monastery M * (N 612 ) = 3.9 059. Additional constructions are necessary to serve the increased needs of the monks M * (N 612 ) = 3.9 060. Such constructions contribute to the upgrade of the space M * (N 612 ) = 3.9