横向
1
Flat elevated area of land
4
Wearing away of land by water or wind
5
Mountain that can erupt with lava
6
Vast body of salt water
8
Steep rock face at edge of land
纵向
2
Piece of land jutting into the sea
3
Region between the two tropic lines
7
Total number of people in an area
9
Flat grassland in tropical regions
