Across
1
Imaginary line around the middle of Earth
5
Region near the equator
6
Deep narrow valley with steep sides
7
Where river meets the sea
8
Flat grassland in tropical regions
15
Total number of people in an area
Down
2
Visual representation of an area
3
Chain or group of islands
4
Vast body of salt water
9
Goods brought in from another country
10
Wearing away of land by water or wind
11
Large natural stream of water
12
Ocean between Americas and Europe/Africa
13
Piece of land jutting into the sea
14
Landform where river meets the sea