Across
1
Large natural elevation of earth
4
Body of water surrounded by land
5
City that is seat of government
8
Flat grassland in tropical regions
Down
2
Piece of land jutting into the sea
3
Imaginary line around the middle of Earth
5
Deep narrow valley with steep sides
6
Vast body of salt water
7
Low-lying land surrounded by higher ground
9
Region between the two tropic lines