Across
1
Cold treeless Arctic plain
3
Tool for finding directions
5
One of seven major landmasses
8
Ridge of rock or coral near the surface
10
Largest hot desert in the world
13
Distance north or south of equator
14
Goods brought in from another country
Down
2
Line dividing two countries
3
Piece of land jutting into the sea
4
Area where water covers the soil
6
Height above sea level
7
Chain or group of islands
9
Where river meets the sea
11
Half of the Earth
12
Flat grassland in tropical regions