1.

Disesase spread on a large scale during periods of heavy rainfall and foods

Answer»

The spread of disease is most likely during heavy rainfall and floods. The water and food gets contaminated. The water logging cause growth of micro organisms and house files. They spread pathogens rapidly. The humid atmosphere induces food spoilage. Even if flood water recedes, the poodle formed helps in the breeding of mosquito. All such reasons are responsible for epidemic spread of disease.



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