Across
1
Cold treeless Arctic plain
5
Wearing away of land by water or wind
6
Distance north or south of equator
8
Low-lying land surrounded by higher ground
11
Imaginary line around the middle of Earth
Down
2
Land surrounded by water
3
Where river meets the sea
4
City that is seat of government
7
Large natural elevation of earth
9
Total number of people in an area
10
Largest river in South America
12
Distance east or west of prime meridian
13
Tool for finding directions
14
Body of water surrounded by land