Ключевые слова: agriculture, background, bio, care, concept, conservation, day, development, dirt, dirtied, earth, eco, ecology, energy, environment, environmental, forest, fresh, friendly, garden, gardening, global, green, grow, growing, growth, hand, holding, leaf, life, nature, new, people, plant, planting, protect, protection, sapling, save, seed, seedling, small, soil, spring, sustainability, sustainable, tree, world, young,