Ключевые слова: agricultural, agriculture, analysis, autumn, beginning, black, brown, business, care, chart, check, cultivated, dirt, earth, ecology, environment, environmental, examine, farm, farmer, fertile, fertilizer, field, garden, gardening, geology, global, ground, grow, growing, growth, hand, hold, industry, land, leaf, man, nature, plant, plantation, protect, root, sapling, season, soil, spring, sprout, summer, touch, work,