Across
1
Body of water surrounded by land
3
Half of the Earth
5
Long-term weather patterns of an area
7
Steep rock face at edge of land
8
Land surrounded by water
9
Goods sold to another country
11
Large area covered with trees
12
Flat elevated area of land
Down
1
Distance east or west of prime meridian
2
Large slow-moving mass of ice
4
Cold treeless Arctic plain
6
Region between the two tropic lines
10
Imaginary line around the middle of Earth