Ключевые слова: agriculture, background, beautiful, blue, change, climate, clouds, concept, country, countryside, dead, desert, dry, earth, ecology, empty, environment, field, global, grass, green, growth, horizon, land, landscape, leaf, life, meadow, nature, oak, outdoor, plant, problem, rural, scenery, season, single, sky, spring, summer, sun, sunlight, sunrise, sunset, symbol, tree, view, warming, weather, wood,