In the United States, the cost of deterioration of buildings and materials from acid precipitation ____.
A) is now a minor problem
B) is estimated at several million dollars per year
C) is estimated at several billion dollars per year
D) has substantially reduced due to the implementation of the Clean Air Act

Question

Quizplus · Accepted Answer

Acid precipitation has caused significant damage to buildings and materials, resulting in an estimated cost of several billion dollars per year in the United States. The implementation of the Clean Air Act has helped reduce the amount of acid precipitation, but it is still a major problem with significant economic costs.

In the United States, the Cost of Deterioration of Buildings