About Biochar National Geographic lists biochar as one of the top climate fixes Posted on February 5, 2015August 23, 2016 by Anthony Marrero National Geographic lists the use of biochar as one of the top 7 ways to help our climate. Not too shabby for some char. There are simple solutions to complicated problems. (click image for full story on National Geographic) Anthony Marrero The Impact Of Biochar Around The World (Video) Superdirt Made Lost Amazon Cities Possible?