Across
1
Dry land with little rainfall
5
Half of the Earth
6
Long-term weather patterns of an area
7
Largest hot desert in the world
10
Deep narrow valley with steep sides
11
Distance north or south of equator
12
Seasonal heavy rainfall
13
Piece of land jutting into the sea
Down
2
Vast body of salt water
3
Imaginary line around the middle of Earth
4
Region surrounding the North Pole
6
Steep rock face at edge of land
8
Distance east or west of prime meridian
9
Region between the two tropic lines