Across
1
Large natural stream of water
4
Land surrounded by water
5
Low-lying land surrounded by higher ground
6
Distance north or south of equator
7
Landform where river meets the sea
8
Wearing away of land by water or wind
13
Physical features of land
Down
2
Region surrounding the North Pole
3
Half of the Earth
9
Height above sea level
10
Seasonal heavy rainfall
11
Large body of water partly enclosed by land
12
Piece of land jutting into the sea