Water plays the vital role in each and every living thing like wild animals, plants, and human. From the Drop of water, we know that life is very hard to get success. Lack of water, a human being cannot survive as well as plants and animals. It is one of the important basic need of the people. Water flows from up to down.
Water is necessary for the cultivation of land drinking, washing, cooking, and others. It is found in nature. Its main sources are ponds, lake, river, tap, well, underground water, rainwater, etc. Water has two types is pure water and impure water. The pure water that is rain, underground water, stream, snow melting. And, the impure water that is mixed drainage in the river, washing clothes in ponds or lake.
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