Question

why is biodiversity necessary?
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Answer 1

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.

Answer 2

Biodiversity boosts ecosystem productivity where each species, no matter how small, all have animportant role to play. ... A larger number of plant species means agreater variety of crops. Greater species diversity ensures natural sustainability for all life forms.