Question

Distinguish between Chemical and biological disaster. Give four differences.

Answer 1

chemical disasters occur by the influence of human.These occurs by the interaction with nature.These occur for the reason to make our life easier.These occurs due to extraction of minerals, constructions of dams,etc.
Biological disasters occur naturally. These occurs due to the movement of tectonics plates.These occur due to volcanic eruptions. These can't be predicted that where the will cause damage.

Answer 2

Explanation:

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