Across
1
Region near the equator
1
Region between the two tropic lines
4
Where river meets the sea
5
Total number of people in an area
8
Flat grassland in tropical regions
12
Long-term weather patterns of an area
Down
2
Land surrounded by water
3
Large natural elevation of earth
6
Steep rock face at edge of land
7
Largest ocean on Earth
9
Body of water surrounded by land
10
Goods sold to another country
11
Distance east or west of prime meridian