http://www.helium.com/debates/190675-can-epa-regulations-effectively-lower-the-amount-of-greenhouse-gas-emissions.xml New Debate articles at Helium for Can EPA regulations effectively lower the amount of greenhouse gas emissions? en-us Copyright Helium.com Fri, 10 Oct 2008 20:08:29 GMT Fri, 10 Oct 2008 20:08:29 GMT