Across
1
Raised area of land, smaller than a mountain
4
Height above sea level
5
Ridge of rock or coral near the surface
6
Largest river in South America
7
Deep narrow valley with steep sides
13
Tool for finding directions
14
Vast body of salt water
Down
2
Land surrounded by water
3
Land surrounded by water on three sides
8
Flat grassland in tropical regions
9
City that is seat of government
10
Long-term weather patterns of an area
11
Visual representation of an area
12
Large body of water partly enclosed by land
15
Region surrounding the North Pole