Across
1
Low area between mountains
4
Ocean between Americas and Europe/Africa
5
Distance east or west of prime meridian
6
Line dividing two countries
7
Imaginary line around the middle of Earth
8
Height above sea level
10
Largest ocean on Earth
Down
2
Large area covered with trees
3
Chain or group of islands
9
City that is seat of government
11
Landform where river meets the sea