Question

The citizens of a town are aware of climate change, and they want to make changes to control it. One change they consider is replacing the nearby thermal power plant with a hydroelectric plant. If they want to make sure this change will help to slow climate change, which question should they ask?
A.
Is it less expensive to build a hydroelectric power plant than a thermal power plant?
B.
Does a hydroelectric power plant employ fewer people than a thermal power plant?
C.
Does a hydroelectric power plant emit less CO2 than a thermal power plant?
D.
Is the cost of operating a hydroelectric power plant less than the cost of running a thermal power plant?

Answer 1

Practically when the work is done for reducing pollution and control climate changes they should probably ask C. does hydroelectric power emit lessCO2 than a thermal power plant

Answer 2

Answer:

I think the answer is C