Across
1
Ocean between Americas and Europe/Africa
4
Where river meets the sea
6
Distance north or south of equator
7
Physical features of land
8
Deep narrow valley with steep sides
9
Chain or group of islands
11
Imaginary line around the middle of Earth
Down
1
Region surrounding the North Pole
2
Body of water surrounded by land
3
Largest river in South America
5
Wearing away of land by water or wind
10
Ridge of rock or coral near the surface
12
Large natural stream of water