横向
1
Mountain that can erupt with lava
5
Area where water covers the soil
6
Large body of water partly enclosed by land
8
Dry land with little rainfall
11
Large area covered with trees
12
Wearing away of land by water or wind
13
Total number of people in an area
14
Goods brought in from another country
纵向
2
Goods sold to another country
3
Steep rock face at edge of land
4
Region between the two tropic lines
7
Physical features of land
9
Distance east or west of prime meridian
10
Flat elevated area of land