横向
1
Land surrounded by water
3
Region between the two tropic lines
4
Long-term weather patterns of an area
纵向
2
Large slow-moving mass of ice
3
Cold treeless Arctic plain
5
Vast body of salt water
6
Distance north or south of equator
7
Largest hot desert in the world
8
Landform where river meets the sea
9
Height above sea level