C. Both can impact groundwater supply.
D. Both involve drilling deep into the earth.
Which statements accurately compare the environmental impact of acquiring natural gas and oil? Select the two correct answers.
A. Neither produces atmospheric contaminants when processed.
B. Neither produces wastewater when processed.
C. Both can impact groundwater supply.
D. Both involve drilling deep into the earth.
E. Both can be surface mined.
1 answer
2 answers