Across
1
Goods sold to another country
3
Deep narrow valley with steep sides
4
Region between the two tropic lines
5
Piece of land jutting into the sea
6
Largest river in South America
7
Landform where river meets the sea
8
Raised area of land, smaller than a mountain
10
Imaginary line around the middle of Earth
Down
2
Flat elevated area of land
3
City that is seat of government
4
Cold treeless Arctic plain
9
Distance north or south of equator
11
Narrow sea inlet between cliffs
12
Dry land with little rainfall