Question

Expi No
Page No 13
07 Which
lines on the usefulness of microorgans
in our lives.​

Answer 1

Answer:

Microorganisms are very useful to us. ..

(1) Microorganisms are used to prepare vaccines for various diseases.

(2) They are useful for agriculture sector, as they enhance the fertility of soil by fixing nitrogen.

(3) They work as natural cleaners, as they decompose the dead bodies of plants and animals.