Across
1
Chain or group of islands
5
Area where water covers the soil
6
Cold treeless Arctic plain
7
Body of water surrounded by land
9
Goods sold to another country
Down
1
Largest river in South America
2
One of seven major landmasses
3
Physical features of land
4
Total number of people in an area
8
Deep narrow valley with steep sides
10
Flat elevated area of land