Across
1
Large body of water partly enclosed by land
3
Tool for finding directions
5
Long-term weather patterns of an area
6
Deep narrow valley with steep sides
9
One of seven major landmasses
12
Distance east or west of prime meridian
Down
1
Large slow-moving mass of ice
2
Narrow sea inlet between cliffs
4
Largest ocean on Earth
7
Height above sea level
8
Cold treeless Arctic plain
10
Mountain that can erupt with lava
11
Land surrounded by water