Across
- 2. Likes to chase mice
- 3. Man's best friend
- 5. To make something impure
- 8. Capable of being renewed
- 9. The whole mass of air surrounding the earth
- 10. Large marsupial
Down
- 1. An area built up by landfill
- 4. Flying mammal
- 6. Has a trunk
- 7. Surroundings