Ключевые слова: airplane, alternative, cloud, clouds, cumulus, day, ecology, electricity, energy, engine, farm, field, generator, grass, grassland, highland, invention, land, landscape, large, machine, meadow, motor, natural landscape, nature, object, outdoor, outdoors, plane, plant, power, public utility, road, runway, rural area, sitting, sky, small, sustainability, tarmac, technology, turbine, utility pole, vegetation, water, wind, wind farm, wind turbine, windmill,