Across
1
Distance north or south of equator
5
Mountain that can erupt with lava
6
Large natural stream of water
7
Flat grassland in tropical regions
8
City that is seat of government
10
Region near the equator
Down
2
Largest river in South America
3
Vast body of salt water
4
Landform where river meets the sea
7
Largest hot desert in the world
9
Long-term weather patterns of an area