Top Posters
Since Sunday
5
a
5
k
5
c
5
B
5
l
5
C
4
s
4
a
4
t
4
i
4
r
4
SlideshowReport

The Counteroffensive on Air Pollution

Description
Regulations designed to improve air quality have made a substantial impact on the lives of people in the United States and Canada.
- 1970 Clean Air Act
- Clean Air Interstate Rule
- Cross-State Air Pollution Rule
Related Images
Add Comment
Explore
Post your homework questions and get free online help from our incredible volunteers
  1261 People Browsing
Your Opinion
How often do you eat-out per week?
Votes: 79

Previous poll results: Do you believe in global warming?