Across
1
Distance east or west of prime meridian
5
Raised area of land, smaller than a mountain
6
Piece of land jutting into the sea
7
Physical features of land
12
Largest hot desert in the world
13
Largest river in South America
14
Area where water covers the soil
Down
2
Low area between mountains
3
Line dividing two countries
4
Large area covered with trees
8
Mountain that can erupt with lava
9
Distance north or south of equator
10
Height above sea level
11
Deep narrow valley with steep sides