横向
1
Flat elevated area of land
5
Largest ocean on Earth
8
Distance east or west of prime meridian
9
Goods brought in from another country
10
Ridge of rock or coral near the surface
纵向
2
Large slow-moving mass of ice
3
Large body of water partly enclosed by land
4
Where river meets the sea
6
Largest river in South America
7
Region surrounding the North Pole
11
Visual representation of an area