Hi! Dylan here. Another way to prevent global warming is to request a report card from your utility company. This report card specifies locations in your house that may not be energy efficient. One energy report card can help the members of an average family reduce their carbon dioxide emissions by as much as 1,000 pounds and lower their utility bill. Best of all, most companies give these report cards to families for free so you don't have to worry about any extra costs. This is Dylan, signing off.