Question

what is biodiversity? what is loss of biodiversity considered as leading environmental problem today?

Answer 1

The biodiversity refers to the plants and animals. (2p part ans)because of the destruction of habitat for ex deforestation ,as when we do deforestation the animals and birds living there might be move here and there or may be killed for there body parts as there body parts are being used for making bangles ,there skin are also being sold illegal
It may help you

Answer 2

Biodiversity refers to the variety of organism existing on the earth their interrelationship and their relationship with the environment.  Their existence is a major problem because they are exclusively found in   an area they are not found naturally anywhere else