What+is+Global+warming?

Some people believe that our earth is heating up. This is because there has recently been a rise in the carbon dioxide level in our atmosphere. This would cause a change in the Earths temperature, raising it one degree at a time, hence the name Global Warming.Global Warming is when our earth heats up because of raising carbon dioxide levels in our atmosphere. This could cause our Earth to heat up. It is called GLOBAL warming because it is the whole earth that might warm up, not just certain spots. Everyone takes part in global warming even if they try to blame it on other people. Below are a few different outcomes of global warming.
 * __Global warming[[image:http://sundaysenergy.org/files/global_warming_is_uncool.gif width="630" height="714" align="right"]]__**

How can a bad environment change our world?