Source: phys.org Published: February 17, 2016 This figure shows how much water is used to produced one unit of ethanol (defined as water use intensity) for each energy crop. Credit: Atul Jain New research has identified regions in the United States where bioenergy...
Source: nationalgeographic.com Published: October 15, 2015 NOTE: This is an abridged version. Membership subscription to National Geographic is required to view the full article. By Dennis Dimick That question headlining a 1984 National Geographic article on soils...
