8th CBSE

______________ is the biological richness of an ecosystem.

An ________includes all living organisms in a specific area interacting with nonliving components.

_______________is an antimalarial drug obtained from Cinchona tree.

Cutting down of trees on a large scale is known as _____

Forest fire is a natural ______________

The rain water washes away the soil leading to its ______

Kangaroos are endemic to _______________

A ________is a huge area that offers protection to plants and animals

A ________________is a large area of land owned by the government that offers protection to species.

National Chambal Wildlife Sanctuary is for conserving ____