Question

Write difference between.

1) Useful micro organisms and harmful micro organisms.​

Answer 1

• They are grouped into various groups like Bacteria, fungi, algae, protozoa and viruses. Many of these organisms are useful to human and nature while some are harmful and even cause diseases. Harmful effects of microorganisms: Bacteria: Causes various diseases such as typhoid, diarrhea, and cholera.

Answer 2

Answer:

Microorganisms include bacteria, algae, fungi, archaea, and protozoa. ... Even though viruses are very small and cause diseases, they are not technically classified as a microorganism as they are not considered to be “alive"

but they are also useful in some ways........