As global groundwater disappears, rice, wheat and other international crops may start to vanish
When water is used to grow crops, it’s no longer visible to the consumer. This study keeps track of where ‘hidden’ water is embedded and where it ends up.
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Texas Towns Run Out of Water As Drought Takes Its Toll
For more go to: http://to.pbs.org/GEdD1p…
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Texas Dispatch: Drilling Deeper for Water
For more on this story, go to http://www.pbs.org/newshour/…
Nearly three years after Hurricane Katrina hit New Orleans, the city is still coping with the toxic debris the storm left behind. Betty Ann Bowser reports from New Orleans on the ongoing controversy over the city's landfills.
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