Across
- 3. a school where students live
- 5. paper and other rubbish on the ground
- 9. the gas that we need to live
- 10. a container where you throw away old bottles to be recycled
- 12. a tool you use to hit nails into wood
- 14. a box with plasters, bandages and so on
- 17. special clothes actors wear in a play
- 18. happy and smiling
- 20. to say 'well done!' to someone
- 21. an animal or plant that no longer exists
- 22. to think of and make a new type of thing
Down
- 1. to make a place dirty and dangerous
- 2. the person who tells actors what to do
- 4. products made out of milk
- 6. a piece of paper money
- 7. to keep something or someone from danger
- 8. a building in a zoo where you can see fish and other water animals
- 11. a big building where a king or a president lives
- 13. a type of animal, bird or plant
- 15. someone who helps solve crimes
- 16. the organ that pumps blood
- 19. the glass part of a camera