Ключевые слова: agriculture, background, beginning, botany, business, care, coin, concept, conservation, day, development, earth, earth day, earth day background, eco, ecology, environment, environmental, forest, garden, gardening, green, ground, grow, growing, growing plant, growth, hand, holding, investment, leaf, life, morning, nature, new, plant, protection, sapling, save, seed, seedling, seedlings, small, spring, sustainability, sustainable, tree, world, young, young plant,