Across
1
Imaginary line around the middle of Earth
6
Land surrounded by water
7
Dry land with little rainfall
8
City that is seat of government
12
Largest river in South America
Down
2
Chain or group of islands
3
Half of the Earth
4
Where river meets the sea
5
Goods sold to another country
9
Long-term weather patterns of an area
10
Large natural elevation of earth
11
Region near the equator
