Across
1
One of seven major landmasses
5
Deep narrow valley with steep sides
9
Steep rock face at edge of land
10
Flat elevated area of land
11
Large natural stream of water
Down
2
Region near the equator
3
Large area covered with trees
4
Large slow-moving mass of ice
6
Chain or group of islands
7
Vast body of salt water
8
Height above sea level