Across
1
Steep rock face at edge of land
3
Large slow-moving mass of ice
4
Largest ocean on Earth
5
Seasonal heavy rainfall
6
Dry land with little rainfall
7
Total number of people in an area
Down
1
Long-term weather patterns of an area
2
Wearing away of land by water or wind
8
Deep narrow valley with steep sides
9
Mountain that can erupt with lava
10
Chain or group of islands