Meaning: Clouds move smoothly in the sky higher than a rounded landform that is smaller than a mountain and is covered with grass or plants.
Choice of Words: Clouds: visible masses of tiny water droplets or ice crystals suspended in the atmosphere. Float: move gently through the air or water. Above: higher than something else. Green: the color of grass, leaves, and many other plants. Hill: a rounded elevation of land that is smaller than a mountain.