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: The scientific process of collecting data outside the lab (in the "wild") is known as field work kind of work.

Answer: The scientific process of collecting data outside the lab (in the "wild") is known as what kind of work?


Question: Control rods play an important role in the modulation of the nuclear chain reaction.

Answer: What play an important role in the modulation of the nuclear chain reaction?


Question: Plasma matter makes up most of the universe.

Answer:
What type of matter makes up most of the universe?