Ключевые слова: america, awareness, background, balance, biodegradable, biodiversity, carbon, climate change, concept, consciousness, conservation, continent, earth, earth day, eco, ecofriendly, ecology, ecosystem, energy, environment, environmental, footprint, geography, global, global warming, green, green energy, living, nature, organic, planet, planet earth, pollution, preservation, protection, recycle, reduce, reduction, renewable, renewable energy, responsible, reuse, save, space, sphere, sustainability, technology, wildlife, zero waste,