Across
1
Vast body of salt water
4
One of seven major landmasses
6
Tool for finding directions
7
Distance north or south of equator
9
Narrow sea inlet between cliffs
10
Raised area of land, smaller than a mountain
11
Large natural stream of water
Down
2
Total number of people in an area
3
Flat grassland in tropical regions
4
Steep rock face at edge of land
5
Chain or group of islands
8
Wearing away of land by water or wind
12
Large area covered with trees