Across
1
Distance east or west of prime meridian
6
Region surrounding the North Pole
7
Large natural elevation of earth
8
Mountain that can erupt with lava
9
Ridge of rock or coral near the surface
12
City that is seat of government
13
Low-lying land surrounded by higher ground
Down
2
Land surrounded by water
3
Largest ocean on Earth
4
Height above sea level
5
Landform where river meets the sea
9
Large natural stream of water
10
Tool for finding directions
11
Narrow sea inlet between cliffs