Biology, asked by xwalaagent, 5 months ago

Water in a river is cleaned naturally. give reason

Answers

Answered by Ttznobody
3

Answer:

  • As river water travels through the ground, it gets filtered in a natural way, much like how it is in the filtration process where it is passed through sand. It also gets naturally purified as it flows through some kinds of ecosystems, especially in the wetlands.

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