Extinctions are a natural part of Earth’s history. They c
(an) result fr
(om) a var
(iety) of cau
(ses), such a
(s) climate cha
(nge), habitat lo
(ss), and compe
(tition) with ot
(her) species. Am
(ong) the most famous extinction events was the disappearance of nearly all of the dinosaurs 65 million years ago. Today, human activities are accelerating the rate of extinctions, posing a significant threat to biodiversity. Conservation efforts aim to protect endangered species and preserve the natural ecosystems they depend on.
