Across
- 4. a mountain that may throw out hot rocks and lava
- 6. a large area of land covered with trees and plants
- 10. a large hole in the side of a hill, cliff, or mountain
- 11. a large area of salt water that is partly or completely surrounded by land
- 13. a piece of land completely surrounded by water
- 14. a large area of water surrounded by land and not connected to the sea
Down
- 1. a tropical forest in which trees and plants grow very closely together
- 2. a raised part of the earth's surface, much bigger than a hill
- 3. water dropping from a higher to a lower point
- 4. an area of low land between hills or mountains
- 5. an area of sand or small stones near the sea or another area of water such as a lake
- 7. a very large area of sea
- 8. an area often covered with sand
- 9. an area of land that is higher than the surrounding land
- 12. a natural wide flow of fresh water across the land into the sea