Across
1
Line dividing two countries
4
City that is seat of government
7
Distance east or west of prime meridian
8
Raised area of land, smaller than a mountain
10
Region between the two tropic lines
12
Ridge of rock or coral near the surface
Down
2
Mountain that can erupt with lava
3
Imaginary line around the middle of Earth
5
Largest ocean on Earth
6
Steep rock face at edge of land
9
Large natural elevation of earth
11
Narrow sea inlet between cliffs