Across
1
Region between the two tropic lines
5
Landform where river meets the sea
6
Largest hot desert in the world
8
Deep narrow valley with steep sides
9
Half of the Earth
10
Region near the equator
14
Physical features of land
Down
2
Flat grassland in tropical regions
3
Distance east or west of prime meridian
4
Total number of people in an area
7
Wearing away of land by water or wind
11
City that is seat of government
12
Large natural stream of water
13
Large area covered with trees