Ключевые слова: background, care, climate, climate change, concept, conservation, earth, earth day, earth globe, eco, eco friendly, ecofriendly, ecofriendly energy, ecological, ecology, environment, environment earth day, environmental, environmental awareness, environmental concern, environmental conservation, environmental friendly, environmental protection, environmentalist, global, global community, globe, green, hand, holding, nature, planet, planet earth, plant, protect, protection, save, save the world, sustain, sustainability, sustainable, world, world globe,