Across
1
Land surrounded by water
2
Largest ocean on Earth
4
Deep narrow valley with steep sides
5
Large body of water partly enclosed by land
6
One of seven major landmasses
7
Body of water surrounded by land
Down
2
Total number of people in an area
3
Large natural elevation of earth
7
Distance east or west of prime meridian
8
Region near the equator
8
Region between the two tropic lines