Across
- 5. A natural feature that can erupt
- 7. The biggest animal in the ocean
- 9. There are not created by humans
- 11. The worlds tallest animal
- 12. The longest river in the world
- 13. The biggest animal on land
Down
- 1. Beautiful coral found in Australia
- 2. A deep canyon in the USA
- 3. The subject where we learn the most about the world
- 4. The tallest mountain in the world
- 6. The fastest animal in the world
- 8. Where the Bay of Rio is found
- 10. A country where Mount Everest is