Human Planet Season 1 Episode 6 Grasslands: Roots of Power 2011
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Grasslands feed the world. Over thousands of years, humans have learned to grow grains on the grasslands and domesticate the creatures that live there, propelling our population to almost seven billion people in the process.
- Released: 2011-02-17
- Runtime: 60 minutes
- Genre: Documentary
- Stars: John Hurt
- Director:
