controversial practice tracking also known as high volume hydraulic fracturing is a process where wada and chemical additives are pulled into a geologic formation at high pressure for a while. mr baxter's the rock making it possible to gain access to oil and natural gas lawmakers in support of hydra packing things really newark will promote economic activity and job growth cover a number of local elected officials say they are in favor of extending the state's moratorium on cracking. they cited a number of concerns including potential hazard this impacts on natural resources like air and water. but the concern those be on fractions effect on the monday elected officials say they are also worried about the influx of crying and that many friends and communities are seeing it's the other end of the queen it's rarely ever talked about so to discuss the social applications that cracking have on communities i wanna bring in karl grossman environmental activist and professor at the university of new york cropping to join me. a treasure. i haven't mentioned elected officials in your state of n