Across
- 3. a rocky sphere
- 5. the planet we live on
- 7. an old piece of art
- 9. system planets, sun and moon are located here
- 10. energy you can see; moving
Down
- 1. something that stores, captures and transfers energy
- 2. energy you cannot see
- 4. a group of parts that work together
- 6. something similar happening over and over again
- 8. a person who studies the sun, stars, planets and solar system.