Question

describe the role of microorganism in cleaning the environment and sewage treatment​

Answer 1

Answer:

The microorganisms decompose dead organic wastes of plants and animals converting them into simple substances. These substances are again used by other plants and animals. Thus, microorganisms can be used to degrade the harmful and smelly substances and thereby cleans up the environment.

Explanation:

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Answer 2

1. Microorganisms which breaks down the complex organic compound present in dead organism like dead plants , dead animals and urine etc. ... *Decomposers help in decomposing the dead plants and animal and hence as cleansing agent of environment