Across
1
Seasonal heavy rainfall
5
Where river meets the sea
7
Ridge of rock or coral near the surface
8
Large body of water partly enclosed by land
9
Dry land with little rainfall
10
Region between the two tropic lines
Down
2
Imaginary line around the middle of Earth
3
Area where water covers the soil
4
Goods sold to another country
6
Total number of people in an area