An example of a grad-school level question?
Changes to Earth's surface can happen slowly or quickly. Which of these changes happens the most quickly?

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

Question I was asked: The change in the use of one model of the solar system to the use of another model resulted in major changes in science and society. Which two scientists produced the earlier and later models, respectively?

Random question?

Which two activities use most of the water used in an average U.S. household?

Generate a question

Question generated: Which characteristic helps a fox find food?

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

Answer: In the human kidney, urea from the blood is filtered through the glomerular membrane into a nephron. The movement of urea across this membrane occurs without an input of energy. Which factor is the most likely reason urea absorption does not require energy?

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

Answer:
Which of the following is the main role of flowers found on most flowering plants?