横向
1
Largest ocean on Earth
5
Deep narrow valley with steep sides
6
Imaginary line around the middle of Earth
8
City that is seat of government
9
Half of the Earth
11
Long-term weather patterns of an area
纵向
2
Steep rock face at edge of land
3
Goods sold to another country
4
Region surrounding the North Pole
7
Region between the two tropic lines
10
Area where water covers the soil