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How much area of the Earth’s surface do the biodiversity hotspots cover?

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in Biology – Class 12 by (271k points)
How much area of the Earth’s surface do the biodiversity hotspots cover?

(a) 8 %

(b) 5 %

(c) 10 %

(d) 2 %

This question was addressed to me in class test.

This key question is from In-situ and Ex-situ Conservation topic in section Biodiversity and Conservation of Biology – Class 12

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Right option is (d) 2 %

Explanation: A biogeographic region with significant levels of biodiversity having a large number of endemic species that are threatened by human habitation is known as biodiversity hotspots. In all, there are 34 biodiversity hotspots present throughout the world covering up to 2 % of the Earth’s surface.

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