Correct option is C
The correct answer is (c) Walter G. Rosen
Explanation
The term “Biodiversity” was first used by Walter G. Rosen in 1985 during the planning of the National Forum on Biological Diversity.
Later, the term became more popular after E.O. Wilson edited the book "Biodiversity" (1988).
Additional Information
Before the term "biodiversity," scientists used “biological diversity.”
Biodiversity includes:
Genetic diversity
Species diversity
Ecosystem diversity
Biodiversity conservation is essential for ecological balance and sustainable development.