Across
1
Distance north or south of equator
2
Large area covered with trees
5
Largest ocean on Earth
7
Largest hot desert in the world
11
Tool for finding directions
12
Area where water covers the soil
13
Vast body of salt water
Down
2
Narrow sea inlet between cliffs
3
Half of the Earth
4
Visual representation of an area
6
Raised area of land, smaller than a mountain
8
Wearing away of land by water or wind
9
Where river meets the sea
10
Deep narrow valley with steep sides