Across
1
Low-lying land surrounded by higher ground
4
Total number of people in an area
5
Ocean between Americas and Europe/Africa
6
Large natural elevation of earth
7
Narrow sea inlet between cliffs
8
Land surrounded by water on three sides
10
Raised area of land, smaller than a mountain
13
City that is seat of government
Down
2
Distance east or west of prime meridian
3
Chain or group of islands
9
Distance north or south of equator
11
Seasonal heavy rainfall
12
Largest hot desert in the world