Across
1
Distance east or west of prime meridian
4
Largest hot desert in the world
6
Ocean between Americas and Europe/Africa
7
Large natural elevation of earth
10
City that is seat of government
13
Narrow sea inlet between cliffs
Down
2
Raised area of land, smaller than a mountain
3
Total number of people in an area
5
Piece of land jutting into the sea
6
Height above sea level
8
Large slow-moving mass of ice
9
Area where water covers the soil
11
Mountain that can erupt with lava
12
Dry land with little rainfall