横向
1
Half of the Earth
6
Imaginary line around the middle of Earth
7
Goods sold to another country
9
Landform where river meets the sea
10
Low area between mountains
纵向
2
Distance east or west of prime meridian
3
Dry land with little rainfall
4
Large slow-moving mass of ice
5
Ridge of rock or coral near the surface
8
Physical features of land