Across
1
Large natural elevation of earth
5
Line dividing two countries
6
Half of the Earth
7
Tool for finding directions
10
Large slow-moving mass of ice
11
Long-term weather patterns of an area
Down
2
Where river meets the sea
3
Deep narrow valley with steep sides
4
Ocean between Americas and Europe/Africa
8
Large natural stream of water
9
Distance east or west of prime meridian
12
Region surrounding the North Pole