Across
1
Region surrounding the North Pole
5
Distance north or south of equator
6
Raised area of land, smaller than a mountain
9
Cold treeless Arctic plain
10
Long-term weather patterns of an area
11
Deep narrow valley with steep sides
Down
2
One of seven major landmasses
3
Goods brought in from another country
4
Flat elevated area of land
7
Largest river in South America
8
Steep rock face at edge of land