Nitrogen oxide, sulfur dioxide, and sulphur trioxide mix with water and come down to earth as ……………….
A. Pollution
B. Acid Rain
C. Chemical waste
D. Liquid waste
Answer:B
Nitrogen oxide, sulfur dioxide, and sulphur trioxide mix with water and come down to earth as ……………….
A. Pollution B. Acid Rain C. Chemical waste D. Liquid waste