"Our food systems are the leading driver of deforestation, the leading driver of biodiversity loss, the leading driver of fresh water use, and the leading driver of water pollution."

"Our food systems are the leading driver of deforestation, the leading driver of biodiversity loss, the leading driver of fresh water use, and the leading driver of water pollution."

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Up next, Hannah Ritchie: The data behind our biggest environmental problems â–º https://www.youtube.com/watch?v=8DMJMRkQOVY

0:00 Transforming our food systems
1:14 Greenhouse gas emissions from food
6:19 Increasing crop yields
7:44 Changing our diets
10:00 Calorie efficiency of animals
14:50 Vertical farming
17:30 The solutions to solve our food crisis

Read the video transcript â–º https://bigthink.com/series/the-big-think-interview/hannah-ritchie-food-system/?utm_source=youtube&utm_medium=video&utm_campaign=youtube_description

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About Hannah Ritchie:

Dr. Hannah Ritchie is Senior Researcher in the Programme for Global Development at the University of Oxford. She is also Deputy Editor and Lead Researcher at Our World in Data. Her research appears regularly in the New York Times, The Economist, and the Financial Times, and in bestselling books including Steven Pinker’s Enlightenment Now. She is the author of Not the End of the World.

Video courtesy of the Omega Institute.

Anthony Kapel "Van" Jones (born September 20, 1968) is an American news commentator, author, and non-practicing attorney. He is a co-founder

Video courtesy of the Omega Institute.

Anthony Kapel "Van" Jones (born September 20, 1968) is an American news commentator, author, and non-practicing attorney. He is a co-founder of several nonprofit organizations, including the Dream Corps, a "social justice accelerator" that operates three advocacy initiatives: #cut50, #Yeswecode, and Green for All.

Green Economy pioneer Van Jones addresses the 2009 Bentley University/TIME magazine Leadership Forum. Jones, founder of Green For All and served as President Obama's

Green Economy pioneer Van Jones addresses the 2009 Bentley University/TIME magazine Leadership Forum. Jones, founder of Green For All and served as President Obama's Special Advisor for Green Jobs, Enterprise and Innovation at the White House Council on Environmental Quality. This is Part 1 of a 27-minute address where he addresses the three fallacies that tore the floor out from under the American people:  rely on consumtion, rather than production; credit rather than smart savings and thrift; and ecological destruction rather than restoration.

Since resigning from his White House post, Mr. Jones has been vilified in the press as a communist, fascist and racist. We recommend listening to what he talks about, rather than the talk about him.