Across
1
Mountain that can erupt with lava
5
Large natural stream of water
6
Vast body of salt water
8
Large body of water partly enclosed by land
9
Region near the equator
Down
2
Imaginary line around the middle of Earth
3
Region between the two tropic lines
4
One of seven major landmasses
7
Narrow sea inlet between cliffs
10
Half of the Earth