Causes of Global Warming
We as human beings use a lot of energy. Most of this energies comes to us from the burning of fossil fuels. Burning fossil fuels like coal, emits greenhouse gases into the air. This is slowly eating away at the ozone layer and causing our planet to heat up. It also causes the weather to be erratic.
Preventing Global Warming
We can do a number of things to prevent global warming. We can make simple changes in our daily lives to make a difference on the Earth. Alternative forms of energy are a start. It may cost more to use and set up, but in the long run it will help the Earth. You can use less gas by carpooling to work or even walking. Not only will you get some nice legs, but you will help save the Earth.