Ключевые слова: background, bio, business, care, clean, concept, conservation, daytime, design, earth, eco, ecological, ecology, energy, environment, environmental, farms, forest, friendly, global, green, grow, growth, hand, help, human, leaf, life, love, maintenance, natural, nature, note, organic, out, people, planets, plant, protect, protection, recycling, save, spring, sprout, sustainable, symbol, tree, world, young,