Ключевые слова: aqua, atmosphere, blue, clean, climate, climate change, concept, conservation, continents, crisis, drop, droplets, earth, earth day, eco, ecology, ecosystem, environment, environmental awareness, fall, freshwater, geography, global, globe, health day, hydro, impact, liquid, map, moisture, natural, nature, oceans, planet, purity, reflection, resource, ripple, sphere, splash, splashdown, submerged, surface, sustainability, terrestrial, transparent, warming, water, wet, world,