Across
1
Largest ocean on Earth
4
Distance east or west of prime meridian
5
Raised area of land, smaller than a mountain
6
Cold treeless Arctic plain
7
Large natural stream of water
11
Largest hot desert in the world
Down
2
Large body of water partly enclosed by land
3
Ocean between Americas and Europe/Africa
8
Ridge of rock or coral near the surface
9
City that is seat of government
10
Visual representation of an area
12
Large slow-moving mass of ice