Across
1
Goods sold to another country
4
Low-lying land surrounded by higher ground
5
Largest river in South America
8
Height above sea level
9
Large body of water partly enclosed by land
10
Region near the equator
12
Line dividing two countries
Down
2
Large natural elevation of earth
3
Ridge of rock or coral near the surface
6
Deep narrow valley with steep sides
7
Mountain that can erupt with lava
11
Low area between mountains
13
Raised area of land, smaller than a mountain
14
One of seven major landmasses