Across
1
Wearing away of land by water or wind
4
Largest ocean on Earth
6
Largest hot desert in the world
8
Flat elevated area of land
9
City that is seat of government
Down
2
Region between the two tropic lines
3
Steep rock face at edge of land
5
Largest river in South America
7
Physical features of land
10
Large natural stream of water
11
Flat grassland in tropical regions
12
Body of water surrounded by land