Across
1
Half of the Earth
4
Mountain that can erupt with lava
7
Narrow sea inlet between cliffs
8
Cold treeless Arctic plain
9
Goods brought in from another country
Down
2
Region surrounding the North Pole
3
Largest hot desert in the world
5
Region between the two tropic lines
6
City that is seat of government
10
Line dividing two countries
11
One of seven major landmasses