Across
1
Large slow-moving mass of ice
4
Low area between mountains
5
Half of the Earth
7
Land surrounded by water on three sides
9
Low-lying land surrounded by higher ground
11
Tool for finding directions
Down
2
Ocean between Americas and Europe/Africa
3
Largest hot desert in the world
6
Region surrounding the North Pole
8
Distance north or south of equator
10
Where river meets the sea
12
Dry land with little rainfall
13
Piece of land jutting into the sea