Across
1
Large body of water partly enclosed by land
3
Distance north or south of equator
4
Largest ocean on Earth
5
Land surrounded by water on three sides
9
Long-term weather patterns of an area
12
Steep rock face at edge of land
Down
2
Height above sea level
6
Flat elevated area of land
7
Vast body of salt water
8
Low-lying land surrounded by higher ground
10
Low area between mountains
11
Ridge of rock or coral near the surface