Across
1
Region between the two tropic lines
3
One of seven major landmasses
4
Largest river in South America
6
Line dividing two countries
10
Goods brought in from another country
11
Cold treeless Arctic plain
Down
2
Height above sea level
3
City that is seat of government
5
Land surrounded by water on three sides
7
Distance north or south of equator
8
Seasonal heavy rainfall
9
Large natural stream of water
12
Large area covered with trees
13
Large natural elevation of earth