Across
1
Ridge of rock or coral near the surface
3
Vast body of salt water
4
Body of water surrounded by land
5
Region surrounding the North Pole
7
Landform where river meets the sea
8
Distance north or south of equator
9
Low area between mountains
10
City that is seat of government
Down
1
Large natural stream of water
2
Height above sea level
6
Large slow-moving mass of ice
10
Piece of land jutting into the sea
11
Large natural elevation of earth