Across
1
City that is seat of government
6
Mountain that can erupt with lava
7
Height above sea level
8
Landform where river meets the sea
Down
2
Region between the two tropic lines
3
Largest ocean on Earth
4
Distance north or south of equator
5
Total number of people in an area
8
Dry land with little rainfall
9
Chain or group of islands
10
Largest hot desert in the world