Acid rain is a problem in areas with large populations, and it can be damaging to the organisms in an ecosystem. Acid rain can reduce the number of sensitive aquatic organisms, such as fish and frogs. On land, evidence of acid rain can be seen in plants that appear brown or dead. What would be the best solution for reducing acid rain in these ecosystems?
A.
reduce the amount of pollution entering the water
B.
reduce the number of laws that regulate air pollution
C.
reduce the price of gasoline to allow more automobile use
D.
reduce the amount of pollution entering the air