question: Write a question you would see in a school textbook. OPTIONS:
- Inertia decreased.
- Gravity increased.
- Friction increased.
- Magnetism decreased.
answer: Otto pushed a toy car across a floor. The car traveled fast across the wood, but it slowed to a stop on the carpet. Which best explains what happened when the car reached the carpet?

question: Write a question you would see in a school textbook. OPTIONS:
- beach development
- subduction zones
- weathering
- erosion
answer: Which geologic process is absent from the Gulf Coast states?

question: Write a question you would see in a school textbook. OPTIONS:
- the surface of the Sun
- the ring system of Saturn
- between Mars and Jupiter
- between Mercury and Venus
answer:
Which of these locations in the solar system contains the most asteroids?