Why does the author mention that the new fuel cell is often compared to a biomass energy generator?
A) to show that the fuel cell is a more practical method of producing energy
B) to illustrate that the biomass method is less costly and time-consuming
C) to highlight that neither method is entirely green
D) to demonstrate that both methods are too expensive to be practical
The correct answer is C) to highlight that neither method is entirely green.
The author likely compares the fuel cell to a biomass energy generator to point out the environmental impacts or limitations of both types of energy generation, suggesting that while they have benefits, they are not completely eco-friendly. This comparison can help readers understand the nuances involved in sustainable energy solutions.
If you have more questions or need further clarification, feel free to ask!