Across
1
Goods sold to another country
5
Ridge of rock or coral near the surface
6
Deep narrow valley with steep sides
7
Largest ocean on Earth
8
Land surrounded by water
9
Physical features of land
10
One of seven major landmasses
11
Flat grassland in tropical regions
12
Tool for finding directions
Down
2
Large area covered with trees
3
Landform where river meets the sea
4
Total number of people in an area
7
Flat elevated area of land
13
Region between the two tropic lines