Across
1
Deep narrow valley with steep sides
4
Region surrounding the North Pole
5
Distance east or west of prime meridian
6
One of seven major landmasses
7
Line dividing two countries
10
Tool for finding directions
11
Flat elevated area of land
12
Large natural elevation of earth
Down
2
Region between the two tropic lines
3
Low area between mountains
4
Ocean between Americas and Europe/Africa
6
City that is seat of government
8
Long-term weather patterns of an area
9
Largest ocean on Earth