instruction:
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: gas furnaces can cause suffocation.
answer:
What can gas furnaces cause?


question:
Fact: when an electrical circuit has a path it can work properly.
answer:
what does an electric circuit need to work properly?


question:
Fact: Cone volcanoes can lower the temperature of the earth.
answer:

Which of the following can lower the temperature of the Earth?


