横向
1
Landform where river meets the sea
5
Seasonal heavy rainfall
6
Largest ocean on Earth
7
Mountain that can erupt with lava
8
Goods sold to another country
10
Cold treeless Arctic plain
纵向
2
Area where water covers the soil
3
Chain or group of islands
4
Imaginary line around the middle of Earth
5
Visual representation of an area
9
Ocean between Americas and Europe/Africa