Across
1
Height above sea level
5
Mountain that can erupt with lava
7
Vast body of salt water
8
Largest ocean on Earth
9
Tool for finding directions
10
Goods sold to another country
12
Visual representation of an area
Down
2
Large area covered with trees
3
Piece of land jutting into the sea
4
Wearing away of land by water or wind
6
Cold treeless Arctic plain
11
Distance north or south of equator
13
Large slow-moving mass of ice
14
One of seven major landmasses