Across
1
Land surrounded by water
4
Line dividing two countries
6
Total number of people in an area
10
One of seven major landmasses
11
Goods sold to another country
Down
2
Region surrounding the North Pole
3
Narrow sea inlet between cliffs
5
Low-lying land surrounded by higher ground
7
Large natural stream of water
8
Imaginary line around the middle of Earth
9
Region between the two tropic lines