Across
1
Chain or group of islands
7
Raised area of land, smaller than a mountain
9
Body of water surrounded by land
10
Goods sold to another country
12
Cold treeless Arctic plain
13
Line dividing two countries
14
Steep rock face at edge of land
Down
2
Large slow-moving mass of ice
3
Land surrounded by water
4
Half of the Earth
5
Deep narrow valley with steep sides
6
Distance east or west of prime meridian
8
Low-lying land surrounded by higher ground
11
Region surrounding the North Pole