Across
1
Height above sea level
4
Seasonal heavy rainfall
7
Half of the Earth
8
Body of water surrounded by land
10
Wearing away of land by water or wind
12
Flat elevated area of land
13
Large body of water partly enclosed by land
Down
2
City that is seat of government
3
Narrow sea inlet between cliffs
5
Large area covered with trees
6
Goods sold to another country
9
Imaginary line around the middle of Earth
11
Land surrounded by water on three sides