Across
1
Distance east or west of prime meridian
4
Region near the equator
6
Land surrounded by water on three sides
7
Dry land with little rainfall
9
Largest hot desert in the world
11
Large slow-moving mass of ice
12
Seasonal heavy rainfall
Down
2
One of seven major landmasses
3
Large area covered with trees
5
Vast body of salt water
8
Flat elevated area of land
10
Distance north or south of equator