how does pure water become impure
Answers
Answer:
here is ur answer ....
Water can become impure by two ways - by dissolving some substances and by just getting mixed up by some substances.
Water comes into contact with many other materials in nature right from its source (river, lake, underground spring, borewell etc.) and being a good solvent dissolves some salts. It also picks up organic contamination - bacteria, amoeba, viruses and some other micro organisms. It may get contaminated with drainage water because of the leakages in the pipes that run close to each other.
Thus before it reaches you, there are several ways for the water to get impure.
hope this will help uh ...
have a great day ahead mate ....
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Explanation:
1)Air can be compressed
2)Air does not have definite shape or volume