Across
1
Steep rock face at edge of land
4
Seasonal heavy rainfall
5
Land surrounded by water on three sides
6
Mountain that can erupt with lava
7
Distance north or south of equator
10
Deep narrow valley with steep sides
Down
2
Chain or group of islands
3
Large slow-moving mass of ice
8
Landform where river meets the sea
9
Vast body of salt water
11
Dry land with little rainfall
12
One of seven major landmasses
13
Low area between mountains