Across
- 2. center of something
- 4. something that is made of things
- 8. to work together
- 9. a group of working things
Down
- 1. the further info of what is inside
- 3. something that the planets are in
- 5. the part under the crust
- 6. something that holds the galaxy
- 7. summer,fall,spring, and winter
- 10. the milky way