Across
1
Dry land with little rainfall
3
Low-lying land surrounded by higher ground
4
Land surrounded by water on three sides
8
One of seven major landmasses
9
Large body of water partly enclosed by land
10
Tool for finding directions
11
Large slow-moving mass of ice
Down
2
Flat grassland in tropical regions
5
Region surrounding the North Pole
6
Raised area of land, smaller than a mountain
7
Total number of people in an area