Across
1
Vast body of salt water
3
Region surrounding the North Pole
5
Flat elevated area of land
6
Height above sea level
8
Visual representation of an area
12
One of seven major landmasses
Down
2
Ridge of rock or coral near the surface
3
Largest river in South America
4
Long-term weather patterns of an area
7
Landform where river meets the sea
9
Goods sold to another country
10
Piece of land jutting into the sea
11
Half of the Earth