Across
1
Cold treeless Arctic plain
5
Low-lying land surrounded by higher ground
6
Large natural stream of water
8
Flat elevated area of land
12
One of seven major landmasses
13
Land surrounded by water on three sides
14
Deep narrow valley with steep sides
Down
2
Visual representation of an area
3
Imaginary line around the middle of Earth
4
Large natural elevation of earth
7
Dry land with little rainfall
9
Total number of people in an area
10
Chain or group of islands
11
Region surrounding the North Pole