横向
1
Region between the two tropic lines
3
Deep narrow valley with steep sides
4
Line dividing two countries
7
Distance north or south of equator
10
Large slow-moving mass of ice
纵向
2
Seasonal heavy rainfall
3
Steep rock face at edge of land
5
Ridge of rock or coral near the surface
6
Dry land with little rainfall
8
Ocean between Americas and Europe/Africa
9
Visual representation of an area