Biochar: Agricultural Ally Against Climate Change
New research suggests that biochar could be a major agricultural tool to fight climate change. Biochar is created when biomass is heated at high temperatures with no oxygen. The organic waste is turned into a solid residue of carbon, otherwise known as biochar.But experts in the field say in order to make a significant difference, more facilities need to be opened. Jessie Cohen tells us how biochar works and its impact on the environment.