横向
1
Largest hot desert in the world
5
Large natural elevation of earth
7
Ocean between Americas and Europe/Africa
8
Long-term weather patterns of an area
9
Large body of water partly enclosed by land
10
One of seven major landmasses
12
Body of water surrounded by land
纵向
2
Largest ocean on Earth
3
Land surrounded by water
4
Region surrounding the North Pole
6
Area where water covers the soil
11
Total number of people in an area