Science, asked by shobhapsonawane490, 6 months ago

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5) sewage is organic type
.
6) problems of water pollution
increases due to Soil polletion
2 Match the pairs :​

Answers

Answered by Anonymous
1

5) Sewage wastes contain many harmful micro-organisms. ... However, the breakdown of organic wastes such as sewage requires oxygen, or some other oxidizing agent.

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