Ключевые слова: alternative, barren, blue, clean, climate, desert, dry, eco, ecology, egypt, electric, electrical, electricity, energy, environment, environmental, field, generate, generation, generator, green, heat, hot, industrial, industry, landscape, many, mill, mountain, nature, plant, power, production, renewable, sand, silhouette, sky, sun, sunrise, sunset, supply, sustainable, technology, tower, turbine, warming, wind, windfarm, windmill, windpower,