Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.
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Question: Fact: as distance from an object decreases , that object will appear larger

Answer: If you wanted the visual effect of being closer to something without moving, what would you use?


Question: Fact: a spider web is used to capture food by spiders

Answer: Hitting a spider web with your hand makes it impossible for a spider to?


Question: Fact: a tree growing a tree-growth ring occurs once per year

Answer:
Trees grow growth-rings one time each year; so which of these is correct?