Across
1
Height above sea level
4
Region near the equator
5
Deep narrow valley with steep sides
8
Body of water surrounded by land
9
Flat grassland in tropical regions
Down
2
Large body of water partly enclosed by land
3
Vast body of salt water
4
Physical features of land
6
Distance east or west of prime meridian
7
Imaginary line around the middle of Earth
10
Largest hot desert in the world