横向
1
Deep narrow valley with steep sides
5
Land surrounded by water on three sides
6
Cold treeless Arctic plain
7
Goods sold to another country
8
Flat grassland in tropical regions
9
Chain or group of islands
10
One of seven major landmasses
11
Long-term weather patterns of an area
纵向
2
Large area covered with trees
3
Height above sea level
4
Seasonal heavy rainfall
10
City that is seat of government
12
Region between the two tropic lines
13
Low-lying land surrounded by higher ground
14
Visual representation of an area