Across
- 3. a low place between mountains
- 7. large, flat land
- 8. natural area of water surrounded mostly by land
- 11. a group or chain of islands
- 13. an opening in the earth from which lava flows
- 15. huge body of ice moving slowly
- 16. a very dry/hot area
- 17. deep gorge, usually has a river in it
Down
- 1. an area of land surrounded by water
- 2. a thin strip of land that extends into water
- 4. flat lands with small changes in elevation
- 5. a large flat area of land with high elevation
- 6. area of sand or pebbles on the shore
- 9. biggest body of water on earth
- 10. a tall rock caused by plates colliding
- 12. a natural waterway that flows into more water
- 14. land near the sea, considered the edge