Across
1
Region near the equator
4
Large area covered with trees
6
Distance north or south of equator
8
Vast body of salt water
9
Cold treeless Arctic plain
10
Large slow-moving mass of ice
11
Physical features of land
12
Narrow sea inlet between cliffs
Down
2
Distance east or west of prime meridian
3
Chain or group of islands
5
Total number of people in an area
7
Steep rock face at edge of land
13
Low-lying land surrounded by higher ground