横向
1
Ocean between Americas and Europe/Africa
6
Body of water surrounded by land
7
Height above sea level
8
Flat grassland in tropical regions
9
Large body of water partly enclosed by land
10
Vast body of salt water
纵向
2
Long-term weather patterns of an area
3
Dry land with little rainfall
4
Where river meets the sea
5
Piece of land jutting into the sea
11
Goods sold to another country
12
Physical features of land