Ключевые слова: air, animal, atmosphere, background, change, climate, crisis, day, daytime, dead, desert, dirt, drought, dry, earth, eco, economy, ecosystem, energy, extreme, factory, flame, forecast, future, gas, glacier, global, graphic, green, heat, hot, land, landscape, melting, natural, ocean, ozone, people, recycle, smoke, snow, south, surface, symbol, temperature, tree, warming, water, white, wildlife,