Sport Utility Vehicles
Did you ever wonder why we get so many bad storms ? Do you know why some animals are endangered ? Do you hear about droughts and floods all over the world ? The reasons for all of these are because of global warming and we are making these problems worse by doing things like driving sport utility vehicles . These are also called SUVs .
What is Global Warming ?
Global warming is when the earth gets warmer . The temperatures around the world are rising . This is happening because like we learned earlier this year , gases in the atmosphere called greenhouse gases are radiating too much heat back to the earth when it is absorbing it .