Across
1
Vast body of salt water
4
Region between the two tropic lines
7
Largest hot desert in the world
8
Physical features of land
9
Total number of people in an area
10
Line dividing two countries
Down
2
Deep narrow valley with steep sides
3
Distance north or south of equator
5
Ocean between Americas and Europe/Africa
6
Imaginary line around the middle of Earth
11
Large natural stream of water
