To Frack Or Not To Frack? That Is The Question.
Hydraulic fracturing is a process by which natural gas is extracted from the earth by pumping chemically treated water and sand into a drilled well to crack the shale rock and to release the natural gas underground. Fracking is an important technolog
Subject: English / Language Arts |
Grade: 6-8 Author(s): Thornton Parsons Views: 589 |
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