1. http://www.flickr.com/photos/life_s_illusion/8137900359/sizes/l/in/photostream/

2. http://www.flickr.com/photos/captainkimo/6702244011/sizes/l/in/photostream/

3. http://www.ohiohistorycentral.org/image.php?rec=1642&img=2323

4. http://www.flickr.com/photos/f-r-a-n-k/1052301914/sizes/l/in/photostream/

5. Clean Air Act
Clean Water Act
Environmental Protection Agency
National Environmental Quality Act
Toxic Substances Control Act
Superfund
Endangered Species Act

6. http://en.wikipedia.org/wiki/File:Deepwater_Horizon_oil_spill_-_May_24,_2010_-_with_locator.jpg
DEEPWATER HORIZON OIL SPILL:
$1.4 BILLION FINE

7. http://en.wikipedia.org/wiki/File:CAFE_Fuel_Economy_vs_Model_Year_and_Footprint_with_2017-2022_Proposals.png

8. http://en.wikipedia.org/wiki/File:Flickr_-_USCapitol_-_Capitol_Power_Plant.jpg