Across
- 4. The sandy area along the edge of the ocean, sea, or lake.
- 8. A vast body of saltwater covering much of the Earth's surface.
- 9. A large body of water surrounded by land, often freshwater.
- 10. A flowing body of water that usually leads to the sea or ocean.
- 12. Oasis A small area in a desert with water, allowing plants and animals to thrive.
- 13. A mountain that can erupt with lava, ash, and gases from within.
- 14. A low area of land between hills or mountains, often with a river.
- 15. A tall landform that rises high above the surrounding area.
Down
- 1. A slow-moving mass of ice formed from snow and ice buildup.
- 2. A place where water flows over a steep drop, often creating a cascade.
- 3. A dry, barren area with little or no vegetation, often very hot.
- 5. A large area with many trees and various plants and animals.
- 6. A deep, narrow valley with steep sides, often carved by a river.
- 7. A natural underground space formed in rocks, often with tunnels.
- 11. A piece of land surrounded by water, smaller than a continent.