Across
- 3. A very large piece of ice floating in the ocean.
- 4. If you travel along this, you'll always be close to the sea.
- 8. The Amazon is a famous example of this natural environment.
- 9. A part of the sea that is surrounded by land.
Down
- 1. A mountain that can produce lava, smoke, and gases.
- 2. Bats sometimes make their homes in this dark natural place.
- 4. A very high wall of rock, often next to the sea.
- 5. A small, narrow river.
- 6. A place where water falls from a high place into a river or lake below.
- 7. You have to go down from the mountains to reach this area.