How we grow food is making climate change worse. Here's why
Clip: 08/08/2019 | 8m 17s Video has closed captioning.
The Intergovernmental Panel on Climate Change is warning of a devastating global feedback loop around how humans produce and consume food. A new report urges immediate action on agricultural practices that contribute to greenhouse gas emissions, which exacerbate climate change and, in turn, make soil less productive. William Brangham talks to the World Resources Institute's Janet Ranganathan.
Problems Playing Video? | Closed Captioning