Across
- 2. Large body of saltwater that covers most of the Earth's surface.
- 5. Dense and lush forest with a great diversity of plant and animal species.
- 6. Landmass completely surrounded by water.
- 7. Extensive area covered with trees, plants, and wildlife.
Down
- 1. Low-lying area between mountains or hills, usually with a river or stream flowing through it.
- 3. Deep gorge or ravine formed by the erosion of water over time.
- 4. Large mass of slowly moving ice that forms in cold, mountainous regions.