横向
1
Seasonal heavy rainfall
3
Ridge of rock or coral near the surface
5
Dry land with little rainfall
6
Body of water surrounded by land
7
Land surrounded by water on three sides
8
Large natural stream of water
10
Height above sea level
纵向
2
Cold treeless Arctic plain
4
Mountain that can erupt with lava
9
Raised area of land, smaller than a mountain