Ключевые слова: banner, bio, biodegradable, care, climate, conservation, earth, eco, ecology, ecosystem, energy, environmental, environmentally, geography, global, globe, green, ground, growing, growth, habitat, healthy, help, international, leaf, life, logging, map, natural, nature, ocean, organic, planet, plant, pollution, poster, protect, protection, recycle, responsibility, reusing, safety, save, soil, sphere, tree, universe, water, world,