Across
1
City that is seat of government
6
Low-lying land surrounded by higher ground
7
Long-term weather patterns of an area
8
Landform where river meets the sea
10
Ridge of rock or coral near the surface
11
Land surrounded by water
Down
2
Largest ocean on Earth
3
Land surrounded by water on three sides
4
Imaginary line around the middle of Earth
5
Total number of people in an area
9
Goods sold to another country