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Hydraulic "fracking" controversy
Fracking is the process used to get fuel out of rock. Its practice has raised concerns about its links to contaminated groundwater, greenhouse gas emissions, earthquakes, and adverse health
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Hydraulic "fracking" controversy
Fracking is the process used to get fuel out of rock. Its practice has raised concerns about its links to contaminated groundwater, greenhouse gas emissions, earthquakes, and adverse health
Date: 6/13/12
Views: 22
Video by:  NBC Los Angeles