Background of the study
Our world is an important part of the water cycle on Earth. The largest quantity of water for more than 3 to 2 on the ground of the Earth. Which are covered by the oceans. The water cycle is the circulation of water in the world. The water formed a turnover that come from the water, rivers, streams, or the ocean. There is water and water turnover occurred up until it becomes a cycle. The water from the water will evaporate on the air and there are many clouds in the sky and when the variance of the wind, blue, and the air will make the rain fall down to the earth's surface, so it fell to the water in the oceans, rivers