横向
1
Deep narrow valley with steep sides
3
Raised area of land, smaller than a mountain
4
Ridge of rock or coral near the surface
5
Ocean between Americas and Europe/Africa
9
Distance north or south of equator
11
Where river meets the sea
12
Seasonal heavy rainfall
纵向
1
Long-term weather patterns of an area
2
Line dividing two countries
6
Narrow sea inlet between cliffs
7
Wearing away of land by water or wind
8
Low area between mountains
10
Region between the two tropic lines