Across
1
Seasonal heavy rainfall
3
Landform where river meets the sea
8
Where river meets the sea
9
Height above sea level
Down
2
Goods brought in from another country
4
Largest hot desert in the world
5
Line dividing two countries
6
Half of the Earth
7
Region surrounding the North Pole
10
Flat elevated area of land
11
Largest river in South America