Across
1
Land surrounded by water on three sides
5
One of seven major landmasses
6
Height above sea level
7
Half of the Earth
Down
2
Dry land with little rainfall
3
Largest ocean on Earth
4
Wearing away of land by water or wind
8
Steep rock face at edge of land
9
Mountain that can erupt with lava
10
Flat elevated area of land
11
Low-lying land surrounded by higher ground
12
Vast body of salt water
13
Long-term weather patterns of an area