In a small town, residents begin to notice that earthquakes seem to be occurring more frequently. Some begin to wonder whether new methods of obtaining energy may be responsible. Which of the following is the most likely culprit?

Question

Quizplus · Accepted Answer

The extraction of natural gas through fracking involves injecting a high-pressure mixture of water, sand, and chemicals into bedrock to release shale gas. This process can cause movement in the bedrock, leading to small earthquakes. Therefore, this is the most likely culprit for the increased earthquakes observed in the small town.

In a Small Town, Residents Begin to Notice That Earthquakes