Across
1
Ridge of rock or coral near the surface
4
Total number of people in an area
7
Cold treeless Arctic plain
8
Low area between mountains
11
Goods sold to another country
12
Chain or group of islands
14
Where river meets the sea
Down
2
Half of the Earth
3
Flat elevated area of land
5
City that is seat of government
6
Steep rock face at edge of land
9
Large natural stream of water
10
Physical features of land
13
Tool for finding directions