Across
- 2. this is in milk,leafy green vegetables and in apples
- 4. steel
- 7. helps your nerves to function
- 8. you put this in pool water
- 9. it helps balance levels of fluids in your body
- 11. used with copper
- 12. used for 3d printing
- 13. air that makes your voice squeaky
- 14. highly flammable gas
- 15. it is important for your body like your blood sugar
- 18. this is in water and something that sounds like it is in toothpaste
Down
- 1. coal
- 3. your body needs this to move muscles
- 5. used in medications
- 6. used to make fertilisers
- 7. is to help grown the tissues
- 10. this is commonly in your kitchen e.g ......... foil
- 16. this goes in batteries and in gin powder
- 17. colorful and
- 19. you breath this in