Question

discuss any three important ways in which bacteria are useful to us are they harmful to explain with example​

Answer 1

Answer:

Bacteria help in making of curd , cheese and other dairy products.

They also help us in increasing soil fertility by adding humus to the soil and nitrogen fixation.

They help in cleaning the environment.

Bacteria also cause diseases such as cholera and they also cause food posining.

I hope it helps you.