横向
1
Seasonal heavy rainfall
4
Visual representation of an area
7
Flat elevated area of land
8
Total number of people in an area
9
Land surrounded by water
10
Cold treeless Arctic plain
11
Piece of land jutting into the sea
12
Largest ocean on Earth
纵向
2
Physical features of land
3
Vast body of salt water
5
Ocean between Americas and Europe/Africa
6
Mountain that can erupt with lava
13
Raised area of land, smaller than a mountain