Across
1
Seasonal heavy rainfall
5
Vast body of salt water
6
Flat grassland in tropical regions
7
Flat elevated area of land
9
Goods brought in from another country
Down
2
Largest river in South America
3
Half of the Earth
4
Large natural elevation of earth
8
Goods sold to another country
10
Land surrounded by water on three sides
11
Raised area of land, smaller than a mountain
12
Long-term weather patterns of an area
13
Deep narrow valley with steep sides