Across
- 2. Long phalanges
- 5. Lower forearm
- 7. Shoulder to elbow
- 8. Upper forearm
- 9. Thicker bones
- 10. Long phalanges and can swim
- 14. Rock made of loose particles
- 15. Bones that have been buried in rock over time
Down
- 1. Opposite of palm
- 3. Upper fingers
- 4. Lower fingers
- 6. Layers of rock
- 7. Opposable thumbs
- 11. Has wings and is aerodynamic
- 12. A backbone
- 13. Predator like legs