1. Ken Caldeira and Ocean acidification
http://www.epa.gov/climatechange/science/indicators/oceans/acidity.html
http://www.npr.org/2013/04/18/177721483/can-acid-neutralizers-help-coral-reefs-to-bounce-back
2. Acid rain
http://www.epa.gov/acidrain/effects/index.html
3. Greenhouse gases
http://www.epa.gov/climatechange/ghgemissions/index.html
http://epa.gov/climatechange/ghgemissions/gases.html
4. Carbon monoxide in the air and effects on health-
http://www.epa.gov/airquality/carbonmonoxide/health.html
http://www.epa.gov/iaq/co.html
5. Toxic Air Pollutants
http://www.epa.gov/air/caa/challenges.html#toxic
http://www.epa.gov/ttn/atw/allabout.html
6. Sulfur dioxide effects on health-
http://www.epa.gov/airquality/sulfurdioxide/health.html
7. Soil acidification
http://environment.alberta.ca/02192.html
http://www.nrm.qld.gov.au/factsheets/pdf/land/l45.pdf
8. Nitrogen oxides in the air and effects on health-
http://www.epa.gov/airquality/nitrogenoxides/health.html
http://www.epa.gov/iaq/no2.html
9. The Clean Air Act (summarize what it is; its importance; its effects)
http://www.epa.gov/air/caa/peg/
10. Lead
http://www2.epa.gov/lead#effects
http://www.epa.gov/iaq/lead.html
11. Climate change- effects
http://environment.gov.ab.ca/info/library/7390.pdf
http://www.epa.gov/climatechange/students/impacts/effects/index.html
http://www.epa.gov/climatechange/science/indicators/oceans/acidity.html
http://www.npr.org/2013/04/18/177721483/can-acid-neutralizers-help-coral-reefs-to-bounce-back
2. Acid rain
http://www.epa.gov/acidrain/effects/index.html
3. Greenhouse gases
http://www.epa.gov/climatechange/ghgemissions/index.html
http://epa.gov/climatechange/ghgemissions/gases.html
4. Carbon monoxide in the air and effects on health-
http://www.epa.gov/airquality/carbonmonoxide/health.html
http://www.epa.gov/iaq/co.html
5. Toxic Air Pollutants
http://www.epa.gov/air/caa/challenges.html#toxic
http://www.epa.gov/ttn/atw/allabout.html
6. Sulfur dioxide effects on health-
http://www.epa.gov/airquality/sulfurdioxide/health.html
7. Soil acidification
http://environment.alberta.ca/02192.html
http://www.nrm.qld.gov.au/factsheets/pdf/land/l45.pdf
8. Nitrogen oxides in the air and effects on health-
http://www.epa.gov/airquality/nitrogenoxides/health.html
http://www.epa.gov/iaq/no2.html
9. The Clean Air Act (summarize what it is; its importance; its effects)
http://www.epa.gov/air/caa/peg/
10. Lead
http://www2.epa.gov/lead#effects
http://www.epa.gov/iaq/lead.html
11. Climate change- effects
http://environment.gov.ab.ca/info/library/7390.pdf
http://www.epa.gov/climatechange/students/impacts/effects/index.html