An example of a grad-school level question?
A student has two solid samples of the same substance. Which property do the substances most likely have in common?

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

Question I was asked: Movement of Earth's crust along plate boundaries produces

Random question?

Plants need iron to grow. What parts of plants take in iron?

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Question generated: Which characteristic is the best example of an inherited trait?

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

Answer: Which explains the pattern of day and night?

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

Answer:
What happens at the boiling point of a substance?