横向
1
Ocean between Americas and Europe/Africa
5
Goods sold to another country
7
Body of water surrounded by land
9
Landform where river meets the sea
11
Physical features of land
12
Height above sea level
13
Goods brought in from another country
纵向
2
Distance north or south of equator
3
Low area between mountains
4
Flat grassland in tropical regions
6
Piece of land jutting into the sea
8
Long-term weather patterns of an area
10
Steep rock face at edge of land