Which of the following best describes the long-term impact of using a renewable energy source?
Answer
Geothermal energy can pollute water supplies.
Hydropower involves blocking rivers, which disrupts ecosystems.
Natural gas causes air pollution when burned.
Nuclear power produces radiation, which is harmful if leaked.

Question

Which of the following best describes the long-term impact of using a renewable energy source?
Answer
		Geothermal energy can pollute water supplies.
		Hydropower involves blocking rivers, which disrupts ecosystems.
		Natural gas causes air pollution when burned.
		Nuclear power produces radiation, which is harmful if leaked.

nottim · Answer

which one do you think?
(HINT: GOOGLE will help.)

faman39 · Answer

Its 	Natural gas causes air pollution when burned.

anonymous · Answer

natural gas is a non-renewable energy source...therefor it cannot be c)

anonymous · Answer

@Tiya_kapadia, you are wrong. Natural Gas can be renewable, and it is C. I took the test.

anonymous · Answer

@flvs How is natural gas renewable?