Initially the Clean Air Act of 1990 required ___ of the nation's dirtiest coal burning plants to cut down on emissions
A) 50
B) 71
C) 111
D) 2300
E) 200

Question

Quizplus · Accepted Answer

The Clean Air Act of 1990 required 111 of the nation's dirtiest coal burning plants to cut down on emissions. This was known as the Acid Rain Program and aimed to reduce sulfur dioxide and nitrogen oxide emissions, which were contributing to acid rain and harming human health and the environment.

Initially the Clean Air Act of 1990 Required ___ of the Nation's