Across
1
Largest river in South America
4
Where river meets the sea
6
Goods sold to another country
8
Large natural elevation of earth
11
Visual representation of an area
12
Dry land with little rainfall
13
Distance east or west of prime meridian
14
Landform where river meets the sea
15
Large slow-moving mass of ice
Down
2
Mountain that can erupt with lava
3
Flat grassland in tropical regions
5
Cold treeless Arctic plain
7
Land surrounded by water
9
Vast body of salt water
10
Goods brought in from another country