Across
1
Land surrounded by water
5
Largest river in South America
6
Line dividing two countries
8
Vast body of salt water
11
Tool for finding directions
Down
2
Area where water covers the soil
3
Large natural stream of water
4
Low-lying land surrounded by higher ground
7
Total number of people in an area
9
Piece of land jutting into the sea
10
Imaginary line around the middle of Earth
12
Mountain that can erupt with lava
13
Seasonal heavy rainfall
14
Body of water surrounded by land