Question

what is the primary reason for such huge biodiversity

Answer 1

to maintain the balance of nature and life cycle exist in nature

Answer 2

Answer: The primary reason for a huge biodiversity is the varied temperature range across the globe. Each part of the earth contributes to the growth of different kinds of the biodiversity. The forest, desert, marine area of the earth has different temperatures and contributes to promote the growth of different plants and animals at different places.

The varied temperature range contributes to such a huge biodiversity.