Ключевые слова: air, alternative, blue, clean, climate, cloud, clouds, countryside, ecological, ecology, efficiency, electric, electrical, electricity, energy, environment, farm, field, generate, generator, global, grass, green, industry, innovation, landscape, meadow, meadowland, mill, nature, plant, power, production, rape, rapeweed, renewable, resource, rotation, sky, source, spin, spring, supply, technology, turbine, watts, weed, wind, windfarm, windmill, windpower, yellow,