横向
1
Goods brought in from another country
4
Distance north or south of equator
5
Body of water surrounded by land
7
Wearing away of land by water or wind
8
Chain or group of islands
10
Deep narrow valley with steep sides
纵向
2
Landform where river meets the sea
3
Half of the Earth
6
Flat grassland in tropical regions
9
Where river meets the sea