Across
1
Largest hot desert in the world
5
Narrow sea inlet between cliffs
6
Chain or group of islands
7
Seasonal heavy rainfall
12
Line dividing two countries
15
Low-lying land surrounded by higher ground
Down
2
Vast body of salt water
3
Distance north or south of equator
4
Total number of people in an area
8
Large slow-moving mass of ice
9
Tool for finding directions
10
Deep narrow valley with steep sides
11
Largest river in South America
13
Cold treeless Arctic plain
14
Steep rock face at edge of land