Across
1
Deep narrow valley with steep sides
4
Landform where river meets the sea
5
City that is seat of government
6
Land surrounded by water on three sides
7
Mountain that can erupt with lava
8
Vast body of salt water
9
Tool for finding directions
10
Wearing away of land by water or wind
Down
2
Region near the equator
3
Chain or group of islands
11
Piece of land jutting into the sea
12
Where river meets the sea
13
Region surrounding the North Pole