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

Answer: Rust is a compound with the formula Fe_{2}O_{3}. Which elements combine to form rust?

question: Write a question you would see in a school textbook. OPTIONS:
- competition for unlimited resources.
- gradual warming of Earth.
- genetic variation in species.
- asexual reproduction in species.
answer: Natural selection cannot occur without

An example of a grad-school level question?
A shiny aluminum screen can be placed on the windshield of a parked car. This screen helps to keep the car cool because it

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

Question I was asked: Which physical characteristic do some organisms have that helps them survive in the Arctic?

Random question?

Sulfur scrubbers are devices installed in coal-fired power plants. Sulfur scrubbers reduce the emission of sulfur dioxide. What environmental problem are sulfur scrubbers most likely trying to address?

An example of a grad-school level question?
The reading on a barometer rises when the air