Across
1
Deep narrow valley with steep sides
4
Height above sea level
9
Large natural elevation of earth
11
Seasonal heavy rainfall
12
Largest hot desert in the world
13
Large body of water partly enclosed by land
14
Large area covered with trees
Down
2
Land surrounded by water
3
Low-lying land surrounded by higher ground
5
Cold treeless Arctic plain
6
Goods sold to another country
7
Imaginary line around the middle of Earth
8
Physical features of land
10
Region between the two tropic lines