Across
1
Mountain that can erupt with lava
5
Large area covered with trees
6
Low-lying land surrounded by higher ground
7
Imaginary line around the middle of Earth
8
Large natural elevation of earth
9
Largest ocean on Earth
10
Steep rock face at edge of land
13
Low area between mountains
14
Distance north or south of equator
Down
2
Wearing away of land by water or wind
3
Chain or group of islands
4
Vast body of salt water
11
Large body of water partly enclosed by land
12
Physical features of land