Across
1
Land surrounded by water on three sides
4
Wearing away of land by water or wind
6
Region near the equator
7
Height above sea level
9
Long-term weather patterns of an area
Down
1
Total number of people in an area
2
One of seven major landmasses
3
Area where water covers the soil
5
Low area between mountains
8
Flat grassland in tropical regions
10
Cold treeless Arctic plain