An example of a grad-school level question?
What is the main source of energy that causes water to evaporate from the surface of Earth?

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

Question I was asked: Which type of rock is formed when hot lava cools?

Random question?

Which statement best explains how periods on the periodic table are organized?

Generate a question

Question generated: Two processes are involved in the formation of a sand dune. Which two processes best describe how a sand dune forms?

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

Answer: Which is an example of a chemical reaction?

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

Answer:
Carbon dioxide is removed from Earth's atmosphere by