Across
1
Distance north or south of equator
4
Mountain that can erupt with lava
6
Chain or group of islands
7
Deep narrow valley with steep sides
8
City that is seat of government
10
Half of the Earth
12
Steep rock face at edge of land
Down
2
Where river meets the sea
3
Piece of land jutting into the sea
5
Land surrounded by water on three sides
7
One of seven major landmasses
9
Goods brought in from another country
11
Line dividing two countries
13
Large natural elevation of earth