Ключевые слова: agriculture, background, care, concept, conservation, conserve, development, earth, ecology, energy, environment, environmental, forest, fresh, garden, gardening, global, grass, green, ground, grow, growing, growth, hand, heal, holding, hope, human, leaf, life, light, love, nature, new, plant, protect, protection, save, seed, seedling, small, soil, spring, sprout, summer, support, tree, world, young,