Question

write a short paragraph on the harmful effects of micro organisms​

Answer 1

Harmful effects of micro-organisms: Micro-organisms cause diseases in animals. For example, in humans, bacteria cause diseases such as tuberculosis, cholera, typhoid, etc.

Harmful effects of micro-organisms: Micro-organisms cause diseases in animals. For example, in humans, bacteria cause diseases such as tuberculosis, cholera, typhoid, etc. In cattle, the foot and mouth disease is caused by a virus. Also, several microbes cause diseases in plants. For example, the productivity of wheat orange, apple, etc. is reduced due to microbial diseases in plants. Certain microbes, on entering into our body, produce toxic substances. This leads to food poisoning. Some micro-organisms such as fungus spoil our food. For example, bread when left unused under moist conditions gets spoilt by fungus, producing a white cotton-like growth on the bread.

Answer 2

Explanation:

Micro organisms are the small organisms that are impossible to see with the naked eye. They are also called as Microbes.

They may be friendly or harmful.

Harmful micro - organisms are called as foes.

Harmful micro - organisms may lead to :-

• Rusting :- Like , in the case of Iron.
• Food poisoning :- Like in the case of peas and burgers.
• Illness :- They may affect us and make us Ill. Like :- Virus may cause Cold and Cough etc....