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Ecology, ecological problems, pollution of water resources, geographical location. (1)
ecology, ecosystem, environment, ecological culture, ecological education, literature lesson. (1)
ecology, ecosystem, pro-ecological attitu (1)
Ecology, education, enlightenment, culture, students (1)
ecophilic and ecophobic tendencies, ecological culture, ecological ethics, ecological consciousness, development strategy (1)
ecosanitary approach,railway transport, hygienic requirements,environmentalization, waste products. (1)
ecosystem services, monetization. (1)
ecosystems, nature conservation, protected area, functional zoning of the territory, rational use, the city of Vinnytsia. (1)
education, educational environment, ecological culture, ecological crisis, ecological consciousness (1)
ekologia, ekosystem, postawa proekologiczna. (1)