1.

(a) What is meant by bio-diversity?

Answer»

Biodiversity generally refers to the variety and variability of life on Earth. According to the United Nations Environment Programme, biodiversity typically measures variation at the genetic, species, and ecosystem level.

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 ensuresnaturalsustainability for all life forms.



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