Whether a hydrogen -based energy system is environmentally cleaner than a fossil fuel system depends on __________________
A)the amount of fossil fuels that are invested in long -term storage
B)governmental incentives for research
C)the source of energy used to produce the hydrogen
D)the source of oxygen used for the process
E)the car driven

Question

Quizplus · Accepted Answer

The source of energy used to produce the hydrogen is crucial in determining the environmental impact of a hydrogen-based energy system. If the hydrogen is produced from renewable sources such as wind or solar power, it can be considered environmentally cleaner than a fossil fuel system. However, if it is produced from non-renewable sources such as coal or natural gas, it may not be as environmentally friendly.

Whether a Hydrogen -Based Energy System Is Environmentally Cleaner Than