Geography

4. part of an ocean or a lake partially enclosed by land
6. a narrow strip of water connecting two large bodies of water
7. an area of land that is saturated by water
9. a triangular area of land formed from deposits at the mouth of a river
12. a large, level area of grassland with few or no trees
14. a large ice mass that moves slowly down a mountain or over land
15. a natural elevation of Earth's surface with steep sides, higher than a hill
16. an opening in Earth's Surface through which gases and lava escape from Earth's interior
18. a soft, wet, low-lying grassy area located between water and dry land

1. the steep, almost vertical edge of a hill, mountain, or plain
2. low land between hills or mountains
3. a body of land surrounded by water
5. a wide, flat-topped mountain with steep sides, larger than a butte
8. a broad, flat area of land higher than the surrounding land
10. a deep, narrow valley with steep sides
11. a sheltered area of water, deep enough for docking ships
13. a raised, flat area of land with steel sides, smaller than a mesa
17. a spot of fertile land in a desert, supplied with water by a well or spring