question: Write a question you would see in a school textbook. OPTIONS:
- Some rock layers are very thick.
- Some species have become extinct.
- Marine fossils are found in mountain areas.
- Igneous rock is found on all tectonic plates.
answer: The surface of Earth is constantly changing. Which of these findings provides the best evidence that the crustal surface of Earth has changed over time?

An example of a grad-school level question?
Soil erosion can be best prevented by

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

Question I was asked: The correct procedure after completing a laboratory experiment is to

Random question?

Why are many telescopes used far from cities?

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Question generated: Which SI unit would be most appropriate for recording the length of a typical classroom?

question: Write a question you would see in a school textbook. OPTIONS:
- blue
- red
- white
- yellow
answer:
Astronomers have determined the surface temperature of stars by studying their colors. What color emission represents stars with the hottest temperatures?