Ключевые слова: agriculture, background, biology, care, closeup, concept, conservation, copy, day, development, earth, eco, ecology, energy, environment, environmental, forest, garden, gardening, global, green, growing, growth, leaf, life, lifestyle, natural, nature, new, people, planet, plant, protection, sapling, seed, seedling, soil, space, spring, sustainable, symbol, top, tree, young,