横向
1
Distance east or west of prime meridian
6
Region surrounding the North Pole
7
Goods sold to another country
8
Visual representation of an area
9
Line dividing two countries
10
Large slow-moving mass of ice
纵向
2
City that is seat of government
3
Where river meets the sea
4
Flat elevated area of land
5
Low-lying land surrounded by higher ground
11
Largest ocean on Earth
12
Ridge of rock or coral near the surface