1. Global Warming
Energy from the sun drives the earth's weather and climate, and heats the earth's surface. Then the earth radiates energy back into space. ... As I have done my research on this growing problem I have found that there are so many alternative energy sources on the market today. ... Another alternative energy source is the use of solar power, which can be used to power your house or even a lawnmower. ... Also you can replace worn-out home appliances with the most energy-efficient models. ...
- Word Count: 1296
- Approx Pages: 5
- Grade Level: High School