Across
1
Large natural stream of water
4
Raised area of land, smaller than a mountain
5
Cold treeless Arctic plain
6
Ocean between Americas and Europe/Africa
8
Goods sold to another country
10
Flat grassland in tropical regions
Down
2
Region between the two tropic lines
3
Largest hot desert in the world
7
Large body of water partly enclosed by land
9
Region surrounding the North Pole
11
Large area covered with trees
12
Distance north or south of equator