Ключевые слова: agriculture, alternative, blade, blue, clean, clouds, conservation, ecological, ecology, electric, electricity, energy, engine, environment, environmental, field, force, future, generate, generation, generator, grass, green, industrial, industry, meadow, metal, mill, nature, plant, politics, power, production, propeller, protection, renewable, safe, sky, station, technology, tower, turbine, watts, weather, wheel, white, wind, windmill, windturbine,