横向
1
Vast body of salt water
3
Largest hot desert in the world
4
Large body of water partly enclosed by land
7
One of seven major landmasses
8
Region between the two tropic lines
10
Area where water covers the soil
11
Steep rock face at edge of land
纵向
2
Distance north or south of equator
5
Deep narrow valley with steep sides
6
Goods sold to another country
9
Region surrounding the North Pole