Across
1
Raised area of land, smaller than a mountain
2
Low area between mountains
3
Large slow-moving mass of ice
4
Region between the two tropic lines
6
Large area covered with trees
Down
2
Mountain that can erupt with lava
4
Cold treeless Arctic plain
5
Vast body of salt water
7
Flat elevated area of land
8
One of seven major landmasses
9
Steep rock face at edge of land