question: Write a question you would see in a school textbook.
answer: Which of the following statements best explains why earthquakes occur more frequently in California than in Massachusetts?

question: Write a question you would see in a school textbook.
answer: Earthworms live underground in the soil. As they move through the soil, they create tunnels. The tunnels help improve the soil. Plants grow better in soil that has earthworms. Which statement explains how earthworm tunnels help plants?

question: Write a question you would see in a school textbook.
answer:
Living things depend on energy from