Name: US Botanic Garden Exposes Secret Life of Roots
Uploaded: 2015-08-11 21:38:00Z
Duration: 1 min 53 s
Channel: Rosanne Skirble
Description: Plant roots play a vital role for life on earth. They absorb water and nutrients to feed plants, which feed animals and humans, and they anchor soil to prevent erosion. The U.S. Botanic Garden in Washington pays tribute with a new exhibit called “Exposed.” VOA’s Rosanne Skirble digs in for a closer look at what’s going on underground.

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US Botanic Garden Exposes Secret Life of Roots

by Voice of America (VOA News)

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US Botanic Garden Exposes Secret Life of Roots