Question

what do u mean by plague of locusts ?
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xD drop some thanks in biology.​

Answer 1

Answer:

Explanation:

With their population becoming denser, they form swarms and keep moving across areas damaging the crops. These swarms attacking crops and thereby devastating the entire agricultural economy is what is commonly referred to as locust plague

Answer 2

Answer:

When these locusts meet suitable environmental conditions, they become gregarious and start breeding abundantly. ... These swarms attacking crops and thereby devastating the entire agricultural economy is what is commonly referred to as locust