Across
1
Seasonal heavy rainfall
3
Large slow-moving mass of ice
6
Largest ocean on Earth
7
Land surrounded by water on three sides
8
Chain or group of islands
Down
2
Physical features of land
4
Flat grassland in tropical regions
5
Low-lying land surrounded by higher ground
9
Largest hot desert in the world
10
Region near the equator
11
One of seven major landmasses
12
Raised area of land, smaller than a mountain