Across
1
Mountain that can erupt with lava
3
Region surrounding the North Pole
4
Large body of water partly enclosed by land
5
Piece of land jutting into the sea
7
Cold treeless Arctic plain
8
City that is seat of government
9
Largest river in South America
Down
2
Large natural elevation of earth
3
Ocean between Americas and Europe/Africa
6
Narrow sea inlet between cliffs
8
Long-term weather patterns of an area
10
Imaginary line around the middle of Earth