横向
1
Land surrounded by water on three sides
6
Large slow-moving mass of ice
7
Goods sold to another country
9
Where river meets the sea
10
Half of the Earth
纵向
2
One of seven major landmasses
3
Largest river in South America
4
Largest hot desert in the world
5
Long-term weather patterns of an area
8
Area where water covers the soil
11
Steep rock face at edge of land