横向
1
Region near the equator
2
Distance east or west of prime meridian
3
Raised area of land, smaller than a mountain
4
Half of the Earth
7
Wearing away of land by water or wind
10
Line dividing two countries
纵向
1
Region between the two tropic lines
2
Distance north or south of equator
5
Goods sold to another country
6
Cold treeless Arctic plain
8
Landform where river meets the sea
9
Flat elevated area of land