横向
1
Seasonal heavy rainfall
4
Large natural stream of water
7
Piece of land jutting into the sea
8
Flat elevated area of land
10
Goods sold to another country
11
Vast body of salt water
12
Visual representation of an area
14
One of seven major landmasses
纵向
2
Goods brought in from another country
3
Physical features of land
5
Wearing away of land by water or wind
6
Low area between mountains
9
Total number of people in an area
13
Area where water covers the soil