横向
1
Half of the Earth
5
City that is seat of government
7
Chain or group of islands
8
Physical features of land
纵向
2
Cold treeless Arctic plain
3
Large area covered with trees
4
Flat grassland in tropical regions
6
Largest hot desert in the world
Half of the Earth
City that is seat of government
Chain or group of islands
Physical features of land
Cold treeless Arctic plain
Large area covered with trees
Flat grassland in tropical regions
Largest hot desert in the world