Using moving water to produce electricity is an example of . changing one form of energy into another form of energy

an exception to the conservation of energy law

using potential energy to produce kinetic energy

changing moving matter into stationary potential energy

the answer is a. co2, this would be colder than the : )

explanation:

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.