Across
- 3. mass to size.
- 6. a theory without the "Why".
- 9. he didn't know why they were moving.
- 11. what causes seafloor spreading.
- 12. a stage in convection when it changes from going out to going down.
Down
- 1. a rodent James likes.
- 2. a vegetable sold in a jar.
- 4. coming together.
- 5. there are around 20 of these.
- 7. changing form.
- 8. going opposite directions.
- 10. a food that is sold by Subway.