question: Write a question you would see in a school textbook. OPTIONS:
- parallax.
- redshift.
- absolute magnitude.
- apparent magnitude.
answer: The measure of the amount of light received on Earth from a star is known as

An example of a grad-school level question?
Which processes change magma into igneous rock?

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

Question I was asked: Students are learning about the natural resources in Maryland. One group of students researches information about renewable natural resources in the state. The other group researches information about nonrenewable natural resources in the state. The resources the students investigate include plants, animals, soil, minerals, water, coal, and oil. Which nonrenewable natural resource heats homes?

Random question?

Water is often put through a treatment system before it is used in homes as drinking water. Which is the most likely reason water is treated before people drink it?

Generate a question

Question generated: A squid is an animal that lives in the ocean. It pumps a stream of water out of its body, causing it to move rapidly. Which of the following mechanical systems moves in a way most similar to the squid?

question: Write a question you would see in a school textbook. OPTIONS:
- crust
- inner core
- mantle
- outer core
answer:
Which is the thickest layer of Earth?