横向
1
Line dividing two countries
3
Large body of water partly enclosed by land
5
Land surrounded by water
6
Wearing away of land by water or wind
7
One of seven major landmasses
8
Landform where river meets the sea
9
Region surrounding the North Pole
10
Flat elevated area of land
纵向
1
Low-lying land surrounded by higher ground
2
Chain or group of islands
4
Land surrounded by water on three sides
6
Goods sold to another country
11
Seasonal heavy rainfall