Across
1
Low area between mountains
4
Dry land with little rainfall
5
Area where water covers the soil
6
Ocean between Americas and Europe/Africa
7
Flat elevated area of land
10
Goods brought in from another country
Down
2
Largest ocean on Earth
3
Half of the Earth
8
Total number of people in an area
9
One of seven major landmasses
11
Steep rock face at edge of land