Prelims G.S. Question 40

Framed from NCERT class 11th

Q.Which of the following can be a threat to biodiversity ?

1) Global climate change

2) Pests & pathogens

3) Invasive species

Codes:

A) 1 & 3

B) 2 & 3

C) 1,2,3

D) 1 & 2