Across
1
Largest river in South America
5
Half of the Earth
8
Land surrounded by water
9
Goods sold to another country
10
City that is seat of government
11
Vast body of salt water
Down
2
Imaginary line around the middle of Earth
3
Wearing away of land by water or wind
4
Landform where river meets the sea
6
Ocean between Americas and Europe/Africa
7
Piece of land jutting into the sea
12
Tool for finding directions
13
Distance east or west of prime meridian