en-us https://www.intensedebate.com/users/281186 Comments by pink http://technovatte.blogspot.com/2008/12/ancient-soil-renewal-technique-assists.html#IDComment12865170 Biochar is the answer to global warming Sun, 21 Dec 2008 14:07:32 +0000 http://technovatte.blogspot.com/2008/12/ancient-soil-renewal-technique-assists.html#IDComment12865170