Across
1
Large natural elevation of earth
4
Line dividing two countries
6
Region surrounding the North Pole
7
Ocean between Americas and Europe/Africa
8
Landform where river meets the sea
9
Long-term weather patterns of an area
Down
2
Large area covered with trees
3
Vast body of salt water
5
Distance east or west of prime meridian
10
Large slow-moving mass of ice