Across
1
Mountain that can erupt with lava
5
Physical features of land
6
Large natural stream of water
8
Flat elevated area of land
9
Piece of land jutting into the sea
10
Cold treeless Arctic plain
11
Steep rock face at edge of land
Down
2
Ocean between Americas and Europe/Africa
3
Body of water surrounded by land
4
Goods sold to another country
7
Large slow-moving mass of ice
12
Land surrounded by water on three sides