Across
1
Narrow sea inlet between cliffs
3
Region between the two tropic lines
5
Line dividing two countries
6
Large body of water partly enclosed by land
7
Region surrounding the North Pole
9
Largest river in South America
10
Tool for finding directions
Down
1
Large area covered with trees
2
Seasonal heavy rainfall
4
Land surrounded by water
8
Low-lying land surrounded by higher ground