Answers

2014-07-21T16:03:07+05:30
Water is always not pure.... we are not sure whether the water from the purifiers is also pure or not...we should always purify water before drining
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2014-07-21T16:23:58+05:30

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No water is not at all pure as it contains harmful bacteria,lead and rust.The water we drink is also impure as it contains a lot of chlorine and lime content in it.
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