横向
1
Region near the equator
4
Goods sold to another country
5
Half of the Earth
6
Low area between mountains
10
Narrow sea inlet between cliffs
12
Flat grassland in tropical regions
纵向
2
Line dividing two countries
3
Height above sea level
5
Raised area of land, smaller than a mountain
7
Steep rock face at edge of land
8
Large slow-moving mass of ice
9
One of seven major landmasses
11
Distance east or west of prime meridian