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?"
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Question: Fact: Smog has been linked with lung cancer.

Answer: Which of the following is most likely to cause lung cancer?


Question: Fact: The site of photosynthesis in plant and algae cells is found within organelles.

Answer: Organells found in the cells of plants and algae enable many things, including:?


Question: Fact: Finding directions can be done by using a compass that points North.

Answer:
Finding directions can be done by using a compass that what?