Across
- 2. This body of water covers most of the Earth.
- 5. A tropical environment filled with lush vegetation.
- 6. A piece of land surrounded by water on all sides.
- 7. place filled with trees and wildlife.
Down
- 1. A low-lying area surrounded by mountains.
- 3. A deep and narrow gorge carved by erosion.
- 4. A vast expanse of moving ice.