Across
- 6. is part of the earth
- 10. is part of heat transfer's
- 11. planets are cool
Down
- 1. is fun
- 2. plates are always moving
- 3. resources are water and food
- 4. has layers
- 5. are in the ground
- 7. is the most wet layer
- 8. has an cycle
- 9. is a natural resource
