Across
1
Ocean between Americas and Europe/Africa
5
Largest river in South America
7
Flat elevated area of land
8
Narrow sea inlet between cliffs
9
Imaginary line around the middle of Earth
10
Height above sea level
12
Cold treeless Arctic plain
13
Ridge of rock or coral near the surface
Down
2
Distance north or south of equator
3
Physical features of land
4
Where river meets the sea
6
Seasonal heavy rainfall
11
Region between the two tropic lines