Across
- 3. the moon's gravity is responsible for this on earth
- 4. what is use to classify the galaxies
- 6. the galaxy with the oldest stars
- 7. the type of boundary that makes mountains
- 8. our sun will become this when it starts to die
- 12. a weather condition formed over the ocean
- 13. an example of a spiral galaxy
- 14. this boundary is responsible for the formation of the mid-ocean ridge
Down
- 1. what kind of star is our sun
- 2. is responsible for the Hawaii islands
- 5. our sun is an example
- 9. what is responsible for the seasons
- 10. made by convergent boundaries
- 11. the distance that light travels in one year