Question

why are many species of animals and birds getting extinct?

Answer 1

Due to radiations,over exploitations and predation ,many are getting extinct....
(Small sized birds --due to radiations,cell towers)..

Answer 2

Answer:

Explanation:

(i) Animals and birds extinction may be caused by

natural occurrences such as climatic heating or

cooling or changes in sea levels.

(ii) Habitat destruction as farming land expands

and forests are cut-down. This is the main

cause along with pollution and over fishing or

hunting.