1. Global Warming in the Arcti
... 's surface and now it covers only ten billion acres of the earth's surface because of deforestation by humans. The forests play a large part in turning carbon monoxide into oxygen. The loss of forest combined with the carbon monoxide put out by our fossil-fueled machines and industrial pollution has caused the greenhouse effect. The climate change that is expected to effect ... their food, have seen a decline in their population. Walruses rest, molt, and bear their young on the ice. With the ice thinning, it will be less able to support the weight of the walrus. The ice, having moved far...
- Word Count: 1153
- Approx Pages: 5
- Has Bibliography
- Grade Level: High School