Across
1
Seasonal heavy rainfall
5
Large natural stream of water
6
Distance north or south of equator
7
Flat elevated area of land
8
Wearing away of land by water or wind
10
Long-term weather patterns of an area
Down
2
Deep narrow valley with steep sides
3
Distance east or west of prime meridian
4
Total number of people in an area
9
Dry land with little rainfall