横向
1
Region between the two tropic lines
4
Distance north or south of equator
5
Distance east or west of prime meridian
6
Largest hot desert in the world
9
Physical features of land
10
Mountain that can erupt with lava
纵向
2
Wearing away of land by water or wind
3
Low-lying land surrounded by higher ground
5
Body of water surrounded by land
7
Goods sold to another country
8
Low area between mountains