横向
1
Large area covered with trees
5
Goods sold to another country
8
Large slow-moving mass of ice
9
Long-term weather patterns of an area
10
Flat grassland in tropical regions
纵向
2
Landform where river meets the sea
3
Region between the two tropic lines
4
Ocean between Americas and Europe/Africa
6
Dry land with little rainfall
7
Wearing away of land by water or wind