Across
1
City that is seat of government
4
Piece of land jutting into the sea
5
Ridge of rock or coral near the surface
7
One of seven major landmasses
9
Distance east or west of prime meridian
11
Imaginary line around the middle of Earth
12
Vast body of salt water
15
Low-lying land surrounded by higher ground
Down
2
Height above sea level
3
Dry land with little rainfall
6
Visual representation of an area
8
Mountain that can erupt with lava
10
Largest ocean on Earth
13
Land surrounded by water
14
Large slow-moving mass of ice