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?"

[EX Q]: Fact: temperature changing can cause change of state.
[EX A]: What changing can cause change of state?

[EX Q]: Fact: when a river floods, that river deposits silicate minerals in flood plains.
[EX A]: what does a river deposit into flood plains when it floods?

[EX Q]: Fact: Fiber follicles protect mammal skin.
[EX A]:
What protects a mammal's skin?