Across
1
Goods sold to another country
3
Low-lying land surrounded by higher ground
6
City that is seat of government
7
Piece of land jutting into the sea
8
Land surrounded by water on three sides
9
Steep rock face at edge of land
Down
1
Imaginary line around the middle of Earth
2
Deep narrow valley with steep sides
4
Region between the two tropic lines
5
Flat grassland in tropical regions