Across
1
Half of the Earth
4
Flat grassland in tropical regions
9
Region near the equator
11
Cold treeless Arctic plain
Down
2
Steep rock face at edge of land
3
Physical features of land
5
Goods brought in from another country
6
Total number of people in an area
7
Land surrounded by water
8
Chain or group of islands
10
Wearing away of land by water or wind