Helium.com | Climate Change | How serious is global warming? http://www.helium.com/knowledge/229672-how-serious-is-global-warming.xml Helium.com > Climate Change > How serious is global warming? en-us Copyright Helium.com Tue, 07 Apr 2009 23:06:15 GMT Tue, 07 Apr 2009 23:06:15 GMT 1. While I was growing up, the concept of adopting clean environmental practices was very familiar to me. As a child I never really understood wh... http://www.helium.com/items/1647046-how-serious-is-global-warming Thu, 12 Nov 2009 21:07:58 Global warming is a threat to the entire planet. It promises to melt huge volumes of ice, raising the sea level worldwide and simultaneously sinkin... http://www.helium.com/items/1644891-global-warming-fact-or-fiction Tue, 10 Nov 2009 15:59:12 Global Warming is a term that is over-used in summing up all that has gone wrong with this only known habitable planet, it being the cause of cata... http://www.helium.com/items/1643481-how-serious-is-global-warming Mon, 09 Nov 2009 18:31:36