Across
1
Flat grassland in tropical regions
3
Large area covered with trees
7
Long-term weather patterns of an area
8
Wearing away of land by water or wind
9
Where river meets the sea
Down
2
Distance north or south of equator
4
Land surrounded by water on three sides
5
Piece of land jutting into the sea
6
Total number of people in an area
10
Area where water covers the soil