NCERT Important Questions Class 9 Science biology Chapter 14
Important NCERT Extra Questions
Chapter 14 Natural Resources
NCERT Book Extra Questions for Session 2022-2023
CBSE Board and UP Board Others state Board
What is acid rain?
Share
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Acid rain is rain with a pH of less than 5 due to dissolution of sulphur dioxide. nitrogen oxides and hyrochloric acid in it.