横向
1
One of seven major landmasses
6
Dry land with little rainfall
7
Cold treeless Arctic plain
8
Land surrounded by water on three sides
9
Largest ocean on Earth
10
Long-term weather patterns of an area
纵向
1
City that is seat of government
2
Flat elevated area of land
3
Line dividing two countries
4
Large natural elevation of earth
5
Chain or group of islands