1. Global Warming
... part in other activities that release certain heat trapping gases into the air. One major cause of global warming is the use of fossil fuels. Fossil fuels like coal, oil, and natural gas that were formed from the remains of plant material deposited during the earth's carboniferous period. We ... amount of carbon dioxide being removed. As a result, the concentration of carbon dioxide in the air is steadily increasing. Unfortunately, burning fossil fuels is not the only thing that we humans are doing to increase the amount of carbon dioxide in the atmosphere. In many parts of ... earth, a...
- Word Count: 2008
- Approx Pages: 8
- Has Bibliography
- Grade Level: High School