Across
1
Deep narrow valley with steep sides
4
Goods brought in from another country
5
Land surrounded by water on three sides
6
Long-term weather patterns of an area
11
Largest hot desert in the world
12
Large slow-moving mass of ice
15
Land surrounded by water
Down
2
Distance north or south of equator
3
Largest river in South America
7
Mountain that can erupt with lava
8
Half of the Earth
9
Goods sold to another country
10
One of seven major landmasses
13
Large body of water partly enclosed by land
14
Largest ocean on Earth