Firacking opens cracks that exist in underground rock, allowing gas to escape back up through the well. Which statement best describes an environmental consequence of this process?

O Wastewater is contaminated with oil and becomes sludge in landfills.

During natural gas extraction, methane escapes into the atmosphere.

O Water vapor is released into the air, which is considered a greenhouse gas.

Heavy metals are released into surreunding soil, poisoning teeal vegetation.

answer; ////increased water pollution; ///////////////////////

b

is correct hope this   also i learnd this in middle school

micro/nanoscale topography surface exhibits many prominent properties and is extensively employed in biomedical device, microfluidic device and energy device fabrication. additionally, the clinical applications of biomaterials can be largely expanded with of nanostructured surfaces.

tsd is temerature dependent sex determination.

tsd: it is a type of environmental sex determination in which the temperature experienced during embryonic/ larval development (ambient temperature for development) determine the sex of the offspring.

crocodile displays the tsd where the ambient temperature of the developing egg determines the individual's sex. for example in the american alligator's eggs, incubation at 33 ºc produces mostly males, while incubation at 30 ºc produces mostly females. so if the american alligator's egg will get the ambient temperature (33 degree celcius)during embryonic development from egg, the offspring will be male and same for the female sex determination.