Turn the given fact into a question by a simple rearrangement of words. This typically involves replacing some part of the given fact with a WH word. For example, replacing the subject of the provided fact with the word "what" can form a valid question. Don't be creative! You just need to rearrange the words to turn the fact into a question - easy! Don't just randomly remove a word from the given fact to form a question. Remember that your question must evaluate scientific understanding. Pick a word or a phrase in the given fact to be the correct answer, then make the rest of the question. You can also form a question without any WH words. For example, "A radio converts electricity into?"
--------
Question: Fact: A flashlight requires a source of electricity to produce visible energy.

Answer: A flashlight needs electricity to produce what?


Question: Fact: Being exposed to wind can cause soil to detach and move.

Answer: What happens when soil is exposed to wind?


Question: Fact: Most genetic variations in a gene pool are beneficial to organisms.

Answer:
Most what in a gene pool are beneficial to organisms?