Across
1
Landform where river meets the sea
4
Large body of water partly enclosed by land
6
Vast body of salt water
7
Half of the Earth
9
Distance east or west of prime meridian
Down
2
Wearing away of land by water or wind
3
Area where water covers the soil
5
Region between the two tropic lines
8
Chain or group of islands
10
Visual representation of an area