Across
- 2. Large salty water.
- 4. Grassland with trees.
- 5. Reef in the ocean.
- 6. Flowing fresh water.
- 8. Very dry land.
- 10. Icy cold region.
- 12. High rocky land.
- 13. Cold frozen biome.
- 14. Dense wild forest.
- 15. Full of trees.
Down
- 1. Wet tropical forest.
- 3. Underground space.
- 7. Swampy area.
- 9. Flat grassland.
- 11. Land in the ocean.
