Ключевые слова: agriculture, background, beauty, bio, biology, business, care, child, concept, conservation, day, design, development, earth, earth day, eco, ecological, ecology, energy, environment, environmental, forest, friendly, global, globe, green, grow, growing, growth, hand, hands, hold, holding, leaf, life, natural, nature, people, planet, plant, protect, protection, save, soil, sphere, sustainability, symbol, tree, world,