Across
1
Goods brought in from another country
3
Steep rock face at edge of land
5
Half of the Earth
6
Deep narrow valley with steep sides
8
Largest hot desert in the world
10
Narrow sea inlet between cliffs
11
Cold treeless Arctic plain
Down
2
Distance north or south of equator
4
Where river meets the sea
7
Region surrounding the North Pole
9
Large slow-moving mass of ice
12
Distance east or west of prime meridian
13
Large natural stream of water
14
Area where water covers the soil
15
Raised area of land, smaller than a mountain