Across
1
Cold treeless Arctic plain
5
Goods sold to another country
7
Distance east or west of prime meridian
8
City that is seat of government
9
Vast body of salt water
12
Half of the Earth
Down
2
Landform where river meets the sea
3
Large area covered with trees
4
One of seven major landmasses
6
Tool for finding directions
10
Piece of land jutting into the sea
11
Mountain that can erupt with lava