Ключевые слова: african, agricultural, agriculture, agronomy, american, background, cereal, checking, confident, corn, cornfield, country, countryside, cultivated, cultivation, environment, examining, farm, farmer, farming, farmland, field, fresh, garden, green, growing, growth, harvest, healthy, landscape, leaf, looking, natural, nature, nutritious, organic, outdoor, plant, produce, rancher, rural, sky, standing, summer, technology, tropical, vegetable, worker, working, yellow,