Today, I was writing curriculum for my Earth Science class. I wanted to include some current news and issue to study about how humans are living with and/or affecting geologic events. My focus was primarily on the earthquakes that can be associated with hydraulic fracturing techniques used to recover natural gas from shale deposits. What the frack? I was very disturbed by the reading and research that I did. I guess I am wondering why it is totally necessary for the drilling companies to use hundreds of thousands of gallons of poison mixed with water for the drilling?
Most disturbing finding: that in 2005, Congress passed legislation making hydraulic fracturing companies
exempt from many key regulations in the Clean Air Act and the Clean Water Act? I immediately made some calls to all of my congressmen about regulating the pollution created.
Regardless of my own personal convictions, as a science teacher, I believe it is my responsibility to present a current scientific controversy and teach students to think critically about it. This means thinking about it from both sides and coming to a conclusion on your own. This fantastic article called
"Should Fracking Stop?" that was published in the peer reviewed journal
Nature provides source-cited point and counterpoint.
"Extracting gas from shale increases
the availability of this resource,
but the health and environmental risks may be too high."

Teaching Earth Science and Hydraulic Fracturing (Fracking) Awareness