Across
1
Vast body of salt water
4
Ridge of rock or coral near the surface
5
Narrow sea inlet between cliffs
6
Wearing away of land by water or wind
7
City that is seat of government
9
Region near the equator
10
Low area between mountains
12
Region between the two tropic lines
Down
2
Distance east or west of prime meridian
3
Largest ocean on Earth
6
Imaginary line around the middle of Earth
8
Large natural stream of water
11
Large area covered with trees