Across
1
Distance east or west of prime meridian
4
Dry land with little rainfall
5
Region between the two tropic lines
6
Mountain that can erupt with lava
8
Landform where river meets the sea
9
Large natural elevation of earth
10
Land surrounded by water
12
Ocean between Americas and Europe/Africa
Down
1
Distance north or south of equator
2
Where river meets the sea
3
Height above sea level
7
Largest river in South America
11
Vast body of salt water