CAIR and CASPR each attempted to regulate interstate air pollution using
A) a system of fines and criminal penalties.
B) a cap and trade method.
C) replaceable filters on smokestacks.
D) alternate fuels to generate electricity.
Question 2
Which revolution may yet have the greatest impact on the future quality of life for people on Earth?
A) The Industrial Revolution
B) The Medical Revolution
C) The Green Revolution
D) The Environmental Revolution