Ключевые слова: african, agriculture, arid, background, barren, change, climate change, crisis, dead, disaster, drought, dry, dry land, earth, ecology, effects, empty, environment, environmental, erosion, field, geology, global, global warming, green, heat, hot, lacquer, land, landscape, low water, natura, naturale, people, plant, pollution, religion, reservoir, river, roof, rural, siem reap, soil, summer, terrain, tree, warming up, water, world,