横向
1
Large area covered with trees
3
Low area between mountains
5
Chain or group of islands
6
Long-term weather patterns of an area
8
Imaginary line around the middle of Earth
9
Distance north or south of equator
纵向
2
Height above sea level
4
Largest hot desert in the world
7
Goods brought in from another country
10
Where river meets the sea
11
Goods sold to another country