横向
1
Steep rock face at edge of land
3
Land surrounded by water
4
Body of water surrounded by land
5
Region near the equator
9
Large slow-moving mass of ice
10
Goods sold to another country
纵向
2
Wearing away of land by water or wind
6
Cold treeless Arctic plain
7
Raised area of land, smaller than a mountain
8
Region surrounding the North Pole