1. Greenhouse Effect
... is why we have had so many climate changes. In fact, in recent decades there has been a global increase in atmospheric carbon dioxide, largely as a result of the burning of fossil fuels. If the many other determinates of the earth's present global climate remains more or less constant, the CO2 increase should raise the average temperature at the earth's surface (Bilger 61 ... ...
- Word Count: 1369
- Approx Pages: 5
- Has Bibliography
- Grade Level: High School
