Across
1
Narrow sea inlet between cliffs
3
Dry land with little rainfall
5
Largest ocean on Earth
8
Distance east or west of prime meridian
10
Flat elevated area of land
Down
2
Largest hot desert in the world
4
Area where water covers the soil
6
Steep rock face at edge of land
7
Large slow-moving mass of ice
9
Total number of people in an area