Across
1
Large slow-moving mass of ice
3
Ocean between Americas and Europe/Africa
5
Cold treeless Arctic plain
7
Long-term weather patterns of an area
11
Vast body of salt water
12
Distance north or south of equator
Down
2
Steep rock face at edge of land
3
Region surrounding the North Pole
4
Goods sold to another country
6
Tool for finding directions
8
Landform where river meets the sea
9
Line dividing two countries
10
Deep narrow valley with steep sides