横向
1
Ridge of rock or coral near the surface
4
Low-lying land surrounded by higher ground
5
Region near the equator
6
Land surrounded by water on three sides
7
Low area between mountains
8
Physical features of land
10
Large body of water partly enclosed by land
纵向
2
Where river meets the sea
3
Imaginary line around the middle of Earth
9
Ocean between Americas and Europe/Africa
11
Landform where river meets the sea