Ключевые слова: babbling, background, beautiful, beauty, brook, clear stream, deep green, early summer, earth, eco, ecology, energy saving, environment, environmental education, environmental protection, forest, forest bathing, fresh, fresh green, global warming, green, green leaves, healing, landscape, leaf, light, natural, nature, negative ions, oasis, outdoor, plant, plants, refreshing, renewable energy, resources, riverside, scenery, sdgs, season, spring, sprouts, summer, sustainability, sustainable, sustainable society, tree, tree planting, virgin forest, water, water source, waterside, web material, young leaves,