Skeletal system
Across
- 3. will burn through stuff
- 4. when your foot gets stuck but your body keeps moving
- 6. information that is needed to know
- 7. a large blow of force
- 9. can be caused by the over use of legs
- 14. risk of explosion
- 15. oxidizer
- 16. a car accident can give you these
- 19. occurs at an angle that is not 90
- 20. full of gas
Down
- 1. bone building cells
- 2. poisonous or lethal
- 5. cancerous
- 8. breakdown the bone
- 10. flammable
- 11. mature bone cells
- 12. bad for the environment
- 13. thin and curved bones
- 17. falling off the side walk
- 18. complex shape