横向
1
Area where water covers the soil
4
City that is seat of government
6
Chain or group of islands
9
Ocean between Americas and Europe/Africa
10
Seasonal heavy rainfall
纵向
2
Mountain that can erupt with lava
3
Flat grassland in tropical regions
5
Line dividing two countries
7
Cold treeless Arctic plain
8
Land surrounded by water on three sides
11
Large natural stream of water