Across
1
Chain or group of islands
7
Piece of land jutting into the sea
8
Half of the Earth
9
Flat elevated area of land
11
Body of water surrounded by land
Down
2
Long-term weather patterns of an area
3
Total number of people in an area
4
Vast body of salt water
5
Deep narrow valley with steep sides
6
Area where water covers the soil
10
Flat grassland in tropical regions