横向
1
Long-term weather patterns of an area
5
Where river meets the sea
7
Ridge of rock or coral near the surface
9
Low area between mountains
10
Raised area of land, smaller than a mountain
纵向
2
Physical features of land
3
Land surrounded by water on three sides
4
Cold treeless Arctic plain
6
Region near the equator
8
Ocean between Americas and Europe/Africa