21. Natural Landforms

1. A narrow passage of water connecting two larger bodies of water.
5. A broad inlet of the sea or lake where the land curves inward.
10. A flat-topped hill or mountain with steep sides, common in dry regions.
11. A very large inlet of the sea, almost surrounded by land, larger than a typical inlet.
12. A large area of high, flat land.
13. A mountain with a hole at the top, from which hot melted rock, ash, and gases erupt.
14. A huge mass of ice that moves slowly over land.
15. A mound or ridge of sand formed by the wind.

2. A narrow strip of land connecting two larger landmasses and separating two bodies of water.
3. A place where a flowing water body falls from a height.
4. A large natural hollow space in the side of a cliff or hill, or underground.
6. A natural bridge-like rock formation caused by erosion.
7. A long, narrow, deep inlet of the sea between high, steep cliffs, typically in Norway.
8. A single, isolated hill with steep sides and a flat top, smaller than a mesa.
9. A large area of flat land with few trees.