Ключевые слова: air, alternative, biofuel, blades, blue, climate, cloud, clouds, cloudscape, cloudy, conservation, development, ecology, efficiency, electric, electricity, energy, environment, environmental, farm, generation, generator, green, high, industrial, industry, innovation, light, mill, nature, power, production, renewable, resource, rotate, rotation, sky, space, sun, sunlight, sustainability, sustainable, technology, turbine, turbines, white, wind, windfarm, windmill, windpower,