Polar bears are one of the animals that are being grately affected by global warming. Polar bears main prey is a seal. ... That makes for less food for the polar bears and now the polar bears are having to compete even more for food. ... That is making for more dangerous swimming condition for the polar bears. ... If polar bears go extinct then the whole arctic ecosystem will be screwed up. ...

• Word Count: 961
• Approx Pages: 4
• Has Bibliography
• Grade Level: High School

In the Sahel of Africa, climate change has caused many trees to die back, exposed sandy soils to wind erosion, and shifted the vast ecological zones of the Sahel, Sudan and Guinea 3southward towards the Equator. The changes of seasons have altered the life cycle events of plants and animals. Climate...

• Word Count: 848
• Approx Pages: 3
• Grade Level: High School

"People tend to focus on the here and now. The problem is that, once global warming is something that most people can feel in the course of their daily lives, it will be too late to prevent much larger, potentially catastrophic changes." (Kolbert, The New Yorker, 2005). What is Global Warming? Glo...

• Word Count: 1221
• Approx Pages: 5
• Has Bibliography
• Grade Level: High School

Is anyone apprehensive about how the environment will be years to come? Nearly every day there is news about the environment based on jam-packed landfills, polluted water, and reduced air quality, leading to different temperatures and bipolar climate changes known as global warming. Global warming i...

• Word Count: 1735
• Approx Pages: 7
• Has Bibliography