Ключевые слова: bio, biology, care, clean, climate change, conservation, droplets, earth, earth care, earth day, ecofriendly, ecological balance, ecology, ecosystem, environment, fresh, future, global, globe, green, green earth, greenery, growth, health day, healthy planet, leaf, life, natural, natural resources, nature, nurture, oxygen, planet, plants, protect, rain, recycling, renewable, splash, sustainability, water, water conservation, water cycle, water drops, world,