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?"

Fact: When the wiring is finished, electrical current runs through it.
When the wiring is finished, what runs through it?

Fact: Two lenses to produce magnified images allow for detailed observation of celestial objects.
Two lenses to produce magnified images allow for detailed observation of what objects?

Fact: A seismometer is used to measure the amount of shaking of an earthquake.

A seismometer measures what aspect of an earthquake?

