Deep underground lie stores of once-inaccessible natural gas. There’s a technology, called hydraulic fracturing, or “fracking,” that can extract this natural gas, potentially powering us for decades to come. So how does fracking work and why is it a source of such heated controversy? Mia Nacamulli explains the ins and outs of fracking.
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source https://earthonsight.org/climate/energy/how-does-fracking-work/
source https://earthonsight1.blogspot.com/2020/02/how-does-fracking-work.html
Gauransh Singh 