Jonathan Lynch Envisions a Second Green Revolution | Earth and Sky Podcast
Jonathan Lynch discusses the second Green Revolution, which in his view cannot depend on irrigation or fertilizer. He says that to grow more food under tough conditions affordably, we are going to have to breed plants with improved roots.
Assign directly to your students using the code or link above, without having them log in. Simply tell your students to go to
www.pbsstudents.org and enter the Assignment Code, or click on the Assignment URL to share the assignment as a link.