Across
1
Largest hot desert in the world
5
Wearing away of land by water or wind
6
Area where water covers the soil
8
One of seven major landmasses
11
Long-term weather patterns of an area
Down
2
Where river meets the sea
3
Physical features of land
4
Flat grassland in tropical regions
7
Vast body of salt water
9
Large natural elevation of earth
10
Cold treeless Arctic plain
11
City that is seat of government