横向
1
Land surrounded by water
5
Mountain that can erupt with lava
6
Piece of land jutting into the sea
7
Region near the equator
10
Narrow sea inlet between cliffs
纵向
2
Largest river in South America
3
Line dividing two countries
4
Height above sea level
8
One of seven major landmasses
9
Ocean between Americas and Europe/Africa
11
Wearing away of land by water or wind