Across
1
Distance east or west of prime meridian
6
Flat elevated area of land
7
City that is seat of government
8
Large slow-moving mass of ice
9
One of seven major landmasses
Down
2
Region surrounding the North Pole
3
Largest river in South America
4
Body of water surrounded by land
5
Distance north or south of equator
7
Deep narrow valley with steep sides