Across
1
Large natural elevation of earth
4
Low area between mountains
5
Vast body of salt water
7
Long-term weather patterns of an area
8
Total number of people in an area
11
Where river meets the sea
12
Physical features of land
15
Line dividing two countries
Down
2
Height above sea level
3
Raised area of land, smaller than a mountain
6
Piece of land jutting into the sea
9
Cold treeless Arctic plain
10
Goods sold to another country
13
Landform where river meets the sea
14
Ridge of rock or coral near the surface