Across
1
Total number of people in an area
4
Tool for finding directions
5
Largest ocean on Earth
6
Wearing away of land by water or wind
7
Line dividing two countries
9
Area where water covers the soil
Down
2
Distance east or west of prime meridian
3
Physical features of land
4
Deep narrow valley with steep sides
8
Piece of land jutting into the sea
10
Largest hot desert in the world
11
Seasonal heavy rainfall
12
Visual representation of an area