Question

explain biological and chemical diasaster​

Answer 1

Answer:

Biological disasters are natural scenarios involving disease, disability, or death on a large scale among humans, animals, and plants due to micro-organisms like bacteria, or viruses.

A chemical disaster is the unintentional release of one or more hazardous substances which could harm human health and the environment. ... Such events include fires, explosions, leakages or release of toxic or hazardous materials that can cause people illness, injury, or disability.