The culprit of acid rain is_________
A. Air conditioners use fluorine-containing refrigerants
B. Discharge of industrial and domestic sewage at will
C. A large amount of coal is used as fuel
D. The use of pesticides and fertilizers in agricultural production
Answer:C
The culprit of acid rain is_________
A. Air conditioners use fluorine-containing refrigerants B. Discharge of industrial and domestic sewage at will C. A large amount of coal is used as fuel D. The use of pesticides and fertilizers in agricultural production