Across
- 2. a part or proportion of a circle
- 4. having a backbone or spinal column
- 7. Europe's longest river
- 8. Who wrote Romeo and Juliet?
- 9. The smallest unit of all matter
- 12. An animal that can't jump.
- 14. The instrument used to see stars
- 15. A nerve cell.
- 16. Two substances that appears as one
- 17. The longest muscle in the body
- 18. Natural satellite that orbits a planet
Down
- 1. The only food that doesn't spoil
- 3. Winter Holiday
- 5. a prism with 6 square faces
- 6. The largest ocean in the world
- 8. The capital of Sweden?
- 10. Sport that takes place on ice
- 11. The first man to walk on the moon
- 13. the happening that makes things extinct