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?"

Example Input: Fact: decomposition increases amount of nutrients in soil.
Example Output: What does decomposition increase the amount of in soil?

Example Input: Fact: Hermit crabs use dead snail shells for houses.
Example Output: What do hermit crabs use for houses?

Example Input: Fact: A push forward is used for flying by a spacecraft.
Example Output:
A push forward is used for what by a spacecraft?