Across
1
Line dividing two countries
4
Largest hot desert in the world
7
Distance north or south of equator
9
Total number of people in an area
Down
2
Tool for finding directions
3
Imaginary line around the middle of Earth
5
Narrow sea inlet between cliffs
6
Dry land with little rainfall
8
Low-lying land surrounded by higher ground
10
Deep narrow valley with steep sides
11
Large slow-moving mass of ice