Across
1
Dry land with little rainfall
5
Vast body of salt water
6
Ocean between Americas and Europe/Africa
10
Long-term weather patterns of an area
12
Cold treeless Arctic plain
13
Large slow-moving mass of ice
Down
1
Landform where river meets the sea
2
Body of water surrounded by land
3
Chain or group of islands
4
Total number of people in an area
7
Large area covered with trees
8
Visual representation of an area
9
Half of the Earth
11
Wearing away of land by water or wind