An example of a grad-school level question?
The formation of the mineral halite is most likely to occur by which process?

I just took a test in school today. What question was I asked?

Question I was asked: The water in a pond gets colder one night. Which tool is best to observe its temperature change?

Random question?

Which of these uses sound waves to locate underwater objects?

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Question generated: A scientist studies how weathering and erosion can change the shape of a mountain. The scientist needs to collect information over what period of time to gather the most accurate information?

Problem: Write a question you would see in a school textbook.

Answer: Which of these statements about nonrenewable resources is true?

Problem: Write a question you would see in a school textbook.

Answer:
What statement describes what happens to the carbon dioxide waste produced by a developing baby during pregnancy?