question: Write a question you would see in a school textbook. OPTIONS:
- the tilt of Earth's axis
- the speed of Earth's orbit
- Earth's distance from the Sun
- Earth gravitational pull toward the Moon
answer: Which is a reason for Arkansas having multiple seasons?

An example of a grad-school level question?
Which effect do rapidly cooling temperatures have on the water cycle?

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

Question I was asked: Thousands of years ago, several species of large mammals existed in North America. These species became extinct not long after the first human settlement of North America. Which human activity most likely contributed to the extinction of these mammals?

Random question?

An apple appears red when struck by white light. This appearance is because the red light is reflected and the other colors are absorbed. What color will this apple appear to be when struck by blue light?

Generate a question

Question generated: Janet learns that Earth is tilted. Due to its tilt, some areas on the surface of Earth experience darkness for an entire day. Which plant process is affected most during this darkness?

question: Write a question you would see in a school textbook. OPTIONS:
- nitrogen
- carbon dioxide
- carbon monoxide
- hydrogen
answer:
If the number of trees significantly decreases, the atmosphere's level of which gas might significantly increase?