Across
1
Half of the Earth
4
Ocean between Americas and Europe/Africa
5
Tool for finding directions
6
One of seven major landmasses
9
Low area between mountains
10
Region surrounding the North Pole
12
Land surrounded by water
Down
2
Region near the equator
2
Region between the two tropic lines
3
Imaginary line around the middle of Earth
7
Largest ocean on Earth
8
Deep narrow valley with steep sides
11
Mountain that can erupt with lava
13
Land surrounded by water on three sides