Across
1
Mountain that can erupt with lava
3
Region surrounding the North Pole
5
Ocean between Americas and Europe/Africa
6
Imaginary line around the middle of Earth
9
City that is seat of government
10
Land surrounded by water
11
Distance east or west of prime meridian
13
Chain or group of islands
Down
2
Cold treeless Arctic plain
4
One of seven major landmasses
7
Large natural elevation of earth
8
Land surrounded by water on three sides
12
Largest hot desert in the world