横向
1
Height above sea level
4
Goods brought in from another country
5
Vast body of salt water
6
Physical features of land
7
Region near the equator
8
Line dividing two countries
9
Largest hot desert in the world
10
Large natural elevation of earth
纵向
1
Chain or group of islands
2
Wearing away of land by water or wind
3
Large area covered with trees