Across
1
Distance east or west of prime meridian
5
Where river meets the sea
7
Piece of land jutting into the sea
8
Narrow sea inlet between cliffs
9
Flat elevated area of land
11
Wearing away of land by water or wind
12
One of seven major landmasses
13
Largest hot desert in the world
Down
2
Chain or group of islands
3
Large slow-moving mass of ice
4
Largest river in South America
5
Goods sold to another country
6
Large area covered with trees
10
Low-lying land surrounded by higher ground
11
Imaginary line around the middle of Earth