横向
1
Raised area of land, smaller than a mountain
3
Mountain that can erupt with lava
4
Body of water surrounded by land
5
Height above sea level
6
Largest hot desert in the world
10
Ridge of rock or coral near the surface
纵向
2
Distance north or south of equator
3
Low area between mountains
5
Ocean between Americas and Europe/Africa
7
Total number of people in an area
8
Area where water covers the soil
9
Large slow-moving mass of ice