横向
1
Seasonal heavy rainfall
4
Region between the two tropic lines
5
Line dividing two countries
6
Chain or group of islands
7
Visual representation of an area
9
Where river meets the sea
10
Region near the equator
纵向
2
Half of the Earth
3
Goods brought in from another country
8
Large natural stream of water
9
Goods sold to another country
11
Largest hot desert in the world
12
Ocean between Americas and Europe/Africa