According to the Clean Air Act and its amendments,very unsafe levels of air pollution will
A)include high levels of lead.
B)exceed ambient standards for human and environmental health.
C)contain excessive ozone.
D)include primary and secondary pollutants.

Question

Quizplus · Accepted Answer

The Clean Air Act and its amendments aim to regulate air pollution to ensure that ambient standards for human and environmental health are not exceeded. Very unsafe levels of air pollution would be those that exceed these standards and pose a significant risk to human health and the environment. This could include high levels of lead, excessive ozone, and primary and secondary pollutants, but the most comprehensive answer is B.

According to the Clean Air Act and Its Amendments,very Unsafe