Geography

4. The vast saltwater body that covers most of the Earth's surface.
5. A deep and narrow valley with steep sides, often carved by a river.
10. A piece of land that is almost entirely surrounded by water but connected to the mainland.
11. A cascade of water falling from a height, often with a pool or stream below.
12. A tall and rocky landform that rises high above the surrounding land.
13. A dry and barren area with very little rainfall and few plants or animals.
14. A large area covered with many trees and plants.

1. One of the large land masses on Earth, such as Asia, Africa, or North America.
2. A low-lying area between hills or mountains, often with a river running through it.
3. A mountain with a vent through which lava, ash, and gases can erupt from deep inside the Earth.
6. A large mass of ice that moves slowly down a mountain or valley.
7. A long, flowing body of water that usually empties into a lake, ocean, or another river.
8. A piece of land surrounded by water on all sides.
9. A large body of water surrounded by land.
10. A large and flat area of land without many trees or hills.