横向
1
Ridge of rock or coral near the surface
3
Flat elevated area of land
5
Narrow sea inlet between cliffs
7
Largest ocean on Earth
8
Goods sold to another country
9
Deep narrow valley with steep sides
11
Region surrounding the North Pole
纵向
2
Distance north or south of equator
4
Where river meets the sea
6
Body of water surrounded by land
10
City that is seat of government