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Question

The species diversity of plants on Earth will be
  1. 2.4%
  2. 85%
  3. 70%
  4. 22%
  5. 8.1%

A
2.4%
B
22%
C
70%
D
8.1%
E
85%
Solution
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Species diversity is the number of different species, that are represented in a given community.
Species diversity consists of two components: species richness and species evenness. Species richness is a simple count of species, whereas species evenness quantifies how equal the abundances of the species are. More than 70% of species recorded are animals and 22% are plant species.

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