Question

E. Answer in detail.
1. What are microorganisms? Where are they
found?
2.
e of
List three ways in which microbes are useful
to us and three ways in which they are
harmful.
3. Explain in detail how nitrogen is fixed.
4. Draw a diagram to show the nitrogen cycle
and explain the process of nitrification and
denitrification.
5.
How are microbes useful in cleaning the
environment?
os?
6.
How is yeast used in the food industry?
7. What does a vaccine consist of? How does a
vaccine work?
8. What are communicable diseases? How do
they spread?
9. How does food go bad? In what ways can
food be preserved?​

Answer 1

Answer:

microorganisms are small organisms that cannot be seen by naked eyes. They are found in soil .

microbes are useful because they increase the fertility of soil.They are also called farmer friends because they help in farming.

Guys I advice you to take help of Google . it explains best.

Answer 2

Explanation:

what are microorganims where they are found microbes are tiny living thing that they are all around us and are too small to be seen by the naked eye they living in water ,soil and in the air the human body is home to million of these microbes too also these microorganima