Ключевые слова: areas of special interest, biological diversity, biotope, bubbly, colour, conservation of ecosystems, cuttings, ecological values, ecology, ecosystem, ecosystems, environment, environmental education, flow, fountain, fresh water, geophysical conditions, habitat, hydrology, irrigation, land management, liquid, living space, mineral water, moisture, natural areas, natural environment, natural good nature, natural landscape, natural parks, natural resources, natural spaces, natural state, nature, nature conservation nature, outdoors, parks, possible life, protected natural areas, protection, regional park, river, river ecosystems, riverbanks, rural sociology, seminatural, stream, stream waters, sustainable, territory, toilet, tree stands, water cycle, water resources, watercourse, watersheds, wet,