question: Write a question you would see in a school textbook. OPTIONS:
- The rock found in California is igneous, but the rock found in Massachusetts is sedimentary.
- California is located on the boundary of two crustal plates, but Massachusetts is not.
- The rock under California is soft, but the rock under Massachusetts is hard.
- California is located on a continental plate, but Massachusetts is not.
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. OPTIONS:
- Earthworm tunnels bring heat into the soil that warms plant roots.
- Earthworm tunnels loosen the soil so plant roots can easily grow
- Earthworm tunnels allow sunlight to reach the plant roots in the soil.
- Earthworm tunnels create places where insects can hide and protect plant roots.
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. OPTIONS:
- the Sun
- the Moon
- soil
- water
answer:
Living things depend on energy from