question: Write a question you would see in a school textbook. OPTIONS:
- atmospheric pressure
- gravitational force
- electromagnetic energy
- thermal energy
answer: Which of the following keeps the planets in our solar system in orbit around the Sun?

An example of a grad-school level question?
Scientists recorded the hourly temperature at a weather station for the month of July and want to quickly measure a trend over time in temperature changes. Which of these formats would be the most appropriate representation of the temperature data to quickly measure any trend?

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

Question I was asked: Oscar and Andre used a microscope to observe a sample of pond water and drew an example of each type of organism they saw. Then they compared their drawings. They discovered that their drawings of a euglena and a paramecium were alike, but their amoeba drawings had very different shapes. What are two things that Oscar's amoeba could have been doing that made his drawing look different from Andre's?

Random question?

Which statement correctly describes why there are fewer than 24 hours of daylight in Alaska during each day in April?

Generate a question

Question generated: Which tool is used to determine the mass of an object?

question: Write a question you would see in a school textbook. OPTIONS:
- a solid, a liquid, and a gas (vapor)
- a solid and a liquid
- a solid and a gas (vapor)
- a solid only
answer:
A hydrologist studies the location, movement, and quality of water. A hydrologist recognizes the importance that water exists as ___.