横向
1
Ridge of rock or coral near the surface
3
Raised area of land, smaller than a mountain
4
Visual representation of an area
5
Height above sea level
8
Largest hot desert in the world
纵向
2
Large body of water partly enclosed by land
3
Half of the Earth
6
Flat grassland in tropical regions
7
Steep rock face at edge of land
9
Where river meets the sea
10
Ocean between Americas and Europe/Africa