Across
1
Distance north or south of equator
5
Imaginary line around the middle of Earth
6
Flat grassland in tropical regions
7
Where river meets the sea
8
Wearing away of land by water or wind
12
Goods sold to another country
Down
2
Half of the Earth
3
Physical features of land
4
Dry land with little rainfall
9
Visual representation of an area
10
Chain or group of islands
11
Seasonal heavy rainfall