A. deforestation
B. water pollution
C. acid rain
D. forest fire
Submitted by: Mansoor Ul Haque
Correct Answer: acid rain ✔
Last Updated: April 14, 2018
A. deforestation
B. water pollution
C. acid rain
D. forest fire
Submitted by: Mansoor Ul Haque
Correct Answer: acid rain ✔
Last Updated: April 14, 2018