Hydraulic fracturing for natural gas or fracking has been criticized by environmental scientists because of the potential environmental and health impacts associated with the extraction method. The right answer is c.
Fracking involves injecting large volumes of water, along with chemicals and sand, into underground rock formations to release natural gas. There are concerns about the potential contamination of groundwater and surface water. Fracking has been associated with induced seismicity, causing small to moderate earthquakes in some regions. Fracking operations can disrupt natural habitats, particularly in ecologically sensitive areas.
While natural gas is often considered a cleaner-burning fossil fuel compared to coal, the process of fracking itself, along with methane leakage, can undermine the climate benefits. The criticisms raised by environmental scientists primarily center around the potential environmental and health risks associated with the extraction process and its impacts on water, air, ecosystems, and climate change.
The correct answer is option c.
Know more about Hydraulic fracturing here
https://brainly.com/question/32112456
#SPJ4
The question seems incomplete. The complete question is:
Hydraulic fracturing for natural gas, or fracking, has been criticized by environmental scientists because
a. it causes widespread extinction of endangered species.
b. it releases large amounts of greenhouse gases, leading to global cooling.
c. of the potential environmental and health impacts associated with the extraction method.
d. it has no impact on the local water supply and does not contaminate drinking water sources.