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About 10,000 years ago, humans began farming. This agricultural revolution was a turning point in our history and enabled civilization to exist. Today, 40% of the planet is cultivated land. Scattered around the world, these lands are pieces of a global puzzle that we all face. In the future, how will we healthily feed every member of an ever-growing population? Brent Loken investigates. Lesson by Brent Loken, animation by Hype CG. Watch the full lesson at: https://ed.ted.com/lessons/can-we-create...