Across
1
Region between the two tropic lines
5
Where river meets the sea
7
Wearing away of land by water or wind
8
City that is seat of government
10
Piece of land jutting into the sea
13
Dry land with little rainfall
Down
2
Largest hot desert in the world
3
Goods sold to another country
4
Land surrounded by water on three sides
6
Ridge of rock or coral near the surface
8
Tool for finding directions
9
Region surrounding the North Pole
11
Cold treeless Arctic plain
12
Deep narrow valley with steep sides
14
Low-lying land surrounded by higher ground