横向
1
Largest hot desert in the world
3
Large area covered with trees
5
Deep narrow valley with steep sides
6
Low area between mountains
9
Large body of water partly enclosed by land
11
Dry land with little rainfall
12
Flat grassland in tropical regions
纵向
2
Low-lying land surrounded by higher ground
3
Narrow sea inlet between cliffs
4
Chain or group of islands
7
Body of water surrounded by land
8
Long-term weather patterns of an area
10
City that is seat of government