Water cover 71% of the Earth surface, and is an important factor for life. 96.5% of the water on the Earth is found in the ocean 1.7% 1.7% of underground water in glaciers and ice shelves of Antarctica and Greenland, which is a small fraction on the large surface of the water, and 0.1% are found in the air as vapor clouds (formation water particles from a solid state and liquid suspension based on the air), and precipitation [5] [6] Water on Earth just 2.5% is fresh water, and the amount of water is 98.8% found in the ice and underground water. Fresh water is less than 0.3% are found in the Lake and river, the atmosphere, and fresh water on the Earth in smaller quantities to another (0.003%) found in the body of organisms and products.
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