横向
1
Piece of land jutting into the sea
3
Cold treeless Arctic plain
4
Large natural stream of water
7
Largest river in South America
8
Height above sea level
10
Flat elevated area of land
11
Goods brought in from another country
12
Body of water surrounded by land
纵向
2
Where river meets the sea
5
Half of the Earth
6
Dry land with little rainfall
9
Line dividing two countries