1.

Write the harms caused by micro – organisms?

Answer»

Some micro – organisms are harmful in the following ways :

1. Some micro – organisms cause disease like T.B., whooping cough, diptheria, tetanus, cholera, malaria, skin diseases etc.

2. Some micro – organisms spoil food stuff.

3. Some micro – organisms causes food poisoning. 

4. Some micro – organisms damage valuable items.



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