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

Answer: In addition to oxygen, which gases make up the largest percentage of Earth's atmosphere?

question: Write a question you would see in a school textbook. OPTIONS:
- Grass on the beach will grow longer.
- Sand from the beach will wash away.
- Salt from the ocean will be left on the beach.
- Currents in the ocean will become stronger.
answer: The students watch ocean waves crash on a beach. Which statement describes what will most likely happen because of the waves?

An example of a grad-school level question?
When animals use energy, they produce

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

Question I was asked: Which object is made to reflect light?

Random question?

When water evaporates from Earth's surface into the atmosphere, its molecules enter the gas state. What change in this gas causes molecules to condense into the small water droplets that form clouds?

An example of a grad-school level question?
Students on two different school campuses are comparing the growth rate of grass three weeks after fertilizer has been applied. The same fertilizer and the same amount of water are used on both campuses. Which additional variable is most important to control when the results of the two investigations are compared?