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Suppose Cathy and Lewis work in a bakery making pies and cakes. Suppose it takes Cathy 1.5 hours to make a pie and 1 hour to make a cake, and suppose it takes Lewis 2 hours to make a pie and 1.5 hours to make a cake. Which of the following statements is correct?
Hydraulic Fracturing
The use of high-pressure fluids and sand to open up fractures in limited-permeability reservoir rocks in order to extract oil and gas.
Shale Gas
Natural gas that is found trapped within shale formations, which are fine-grained sedimentary rocks.
Directional Drilling
Drilling within a targeted shale body to permit hydraulic fracturing.
Maturation Of Coal
The process through which plant material is converted into coal over millions of years, increasing in carbon content and energy.
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