Across
1
Wearing away of land by water or wind
5
Where river meets the sea
6
Total number of people in an area
7
Ridge of rock or coral near the surface
10
Piece of land jutting into the sea
12
Raised area of land, smaller than a mountain
Down
2
Physical features of land
3
Dry land with little rainfall
4
Line dividing two countries
8
Seasonal heavy rainfall
9
Vast body of salt water
10
Tool for finding directions
11
Landform where river meets the sea