Ключевые слова: alternative, blade, change, clean, climate, conservation, cool, country, countryside, current, development, drive, ecology, electric, electricity, energy, environment, environmental, generate, generation, generator, global, industrial, industry, innovation, metal, mill, nature, power, propeller, red, renewable, resource, roll, rotate, save, sky, spin, stand, supply, sustainable, technology, tool, tower, turbine, vane, warming, wind, windmill, working,