Ключевые слова: activity, agriculture, child, concept, conservation, development, dirt, earth, eco, ecology, energy, environment, environmental, forest, fresh, garden, gardening, global, green, ground, grow, growing, growth, hand, hands, happiness, kid, leaf, life, nature, new, organic, plant, plantation, protect, season, seedling, soil, spring, sprout, summer, support, sustainability, sustainable, tree, young,