Across
- 1. best all round sport
- 3. a colourless liquid which boils at 100 degrees Celsius
- 5. cannot be easily broken
- 6. the symbol Li
- 8. water is absorbed here
- 10. body needs it for energy
- 13. the symbol Fe
- 14. the name of the pair of muscles which work together
- 16. a dairy which is rich in starch
- 17. the symbol Ca
- 19. for slow release of energy and insulation
- 20. an explosive gas
Down
- 2. food that contains something out of each category
- 4. takes food to the stomach
- 7. one atom of carbon joined to two atoms of oxygen
- 9. a gas which makes up nearly 80% of the air
- 11. contains only one type of atom
- 12. for growth and repair
- 15. a non-metal that is solid
- 18. copper, iron, tin, nickel, lead