Given scientific fact as input, generate the question from this fact such that it can be answered from the input.
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Question: Hydrocarbons compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization.

Answer: What compounds, which serve as fuels and are used in manufacturing, are called the driving force of western civilization?

Question: Electric motors transform electrical energy into kinetic energy.

Answer: Electric motors transform electrical energy into what other form of energy?

Question: Taking glass bottles to a place that makes them into new bottles of these is an example of something being recycled.

Answer:
Which of these is an example of something being recycled?