Positive Charcoal=Negative Carbon? Why adding charcoal to the Earth's soils will also address climate change.

Author: 
Erin Rasmussen

Positive Charcoal=Negative Carbon?
Why adding charcoal to the Earth's soils will also address climate change.
Ron Larson. Chair, American Solar Energy Society, Solar Today, November-December 2006

"We clearly are making progress on global warming education. Scientific American magazineaffiliate tracking url | Men's Sneakers