Which statements accurately compare the environmental impact of acquiring natural gas and oil? what are the two correct answers.

Question

1. Both involve drilling deep into the earth.
2. Both can be surface mined.
3. Both can impact groundwater supply.
4. Neither produces wastewater when processed.
5. Neither produces atmospheric contaminants when processed.

Answer 1

1. Both involve drilling deep into the earth.
3. Both can impact groundwater supply.