Across
1
Land surrounded by water
4
Chain or group of islands
8
Long-term weather patterns of an area
11
Wearing away of land by water or wind
14
Vast body of salt water
Down
2
Low-lying land surrounded by higher ground
3
Tool for finding directions
5
Low area between mountains
6
Region surrounding the North Pole
7
Ocean between Americas and Europe/Africa
9
Distance north or south of equator
10
Narrow sea inlet between cliffs
12
Height above sea level
13
Large natural elevation of earth