横向
1
Mountain that can erupt with lava
3
Flat elevated area of land
4
Landform where river meets the sea
5
Large slow-moving mass of ice
7
Large natural elevation of earth
8
Largest hot desert in the world
11
Low-lying land surrounded by higher ground
纵向
2
Land surrounded by water
3
Land surrounded by water on three sides
6
Imaginary line around the middle of Earth
9
Where river meets the sea
10
Flat grassland in tropical regions