横向
1
Physical features of land
3
Large body of water partly enclosed by land
6
Ocean between Americas and Europe/Africa
7
Vast body of salt water
10
Half of the Earth
纵向
2
Long-term weather patterns of an area
3
Large slow-moving mass of ice
4
Region surrounding the North Pole
5
Steep rock face at edge of land
8
Low-lying land surrounded by higher ground
9
Flat grassland in tropical regions
11
Dry land with little rainfall