http://www.helium.com/knowledge/171361-climate-change-global-warming-worsening-global-warming-effect-of-climate-change.xml Helium.com > Climate Change > What can be done to address the issue of climate change? en-us Copyright Helium.com Thu, 19 Jun 2008 16:41:00 GMT Thu, 19 Jun 2008 16:41:00 GMT