Biology, asked by Anonymous, 9 months ago

Give one reason why there is less bacteria and particle pollution in ground water than water from surface sources such as lakes and rivers.

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Answers

Answered by rnagavenis
3

Answer:

because there are many layers of soil and rocks which also helps to purify water but water in lakes is contaminated by external organisms like animals humans and birds but the ground water is not contaminated

Answered by jatinsharma12
0

Answer:

because water is filtered by rocks and sand

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