Across
1
Chain or group of islands
6
Large slow-moving mass of ice
7
Deep narrow valley with steep sides
9
Ridge of rock or coral near the surface
10
Physical features of land
11
Goods brought in from another country
12
Area where water covers the soil
Down
2
Total number of people in an area
3
Largest river in South America
4
Visual representation of an area
5
Half of the Earth
7
Steep rock face at edge of land
8
Raised area of land, smaller than a mountain