Across
1
Distance north or south of equator
2
Wearing away of land by water or wind
5
Raised area of land, smaller than a mountain
6
Dry land with little rainfall
7
Long-term weather patterns of an area
9
Total number of people in an area
10
Large area covered with trees
11
Flat grassland in tropical regions
Down
2
Where river meets the sea
3
Goods brought in from another country
4
Large natural elevation of earth
5
Half of the Earth
8
Vast body of salt water