横向
1
Height above sea level
4
Mountain that can erupt with lava
7
One of seven major landmasses
9
Large area covered with trees
11
Ocean between Americas and Europe/Africa
纵向
2
Dry land with little rainfall
3
Largest ocean on Earth
4
Low area between mountains
5
Area where water covers the soil
6
Goods sold to another country
8
Body of water surrounded by land
10
Narrow sea inlet between cliffs
12
Cold treeless Arctic plain