1. Global Warming
Fossil fuel burning, deforestation, and the release of industrial chemicals are rapidly heating the Earth to temperatures not experienced in human memory. ... Fossil fuel use releases about 6 billion tons per year to the atmosphere. ... Tropospheric ozone is photochemically produced in the atmosphere as a result of the release of methane, carbon monoxide, and other hydrocarbons, due largely to emissions from fossil fuel burning. ...
- Word Count: 2775
- Approx Pages: 11
- Grade Level: Undergraduate