Across
- 1. Hardest substance in the body
- 5. Brain is protected by the ______
- 7. claws is to birds as _____ is to humans
- 11. We breathe in air which contains ______
- 13. Fibrous foods contain ______
- 14. Largest organ in our body
- 15. Body building nutrient
Down
- 2. I help reflect light
- 3. I carry oxygen to all parts of the body
- 4. Heart and lungs are protected by the ______
- 6. Bean shaped organs in the body
- 8. J shaped bag that helps in digestion
- 9. We have 206 ____ in our body
- 10. We should eat a ______ diet to stay healthy.
- 12. I control all the functions of the body