横向
1
Seasonal heavy rainfall
3
Region surrounding the North Pole
4
Largest ocean on Earth
6
Low-lying land surrounded by higher ground
7
Vast body of salt water
9
Long-term weather patterns of an area
10
Region between the two tropic lines
纵向
2
Mountain that can erupt with lava
3
Ocean between Americas and Europe/Africa
5
Imaginary line around the middle of Earth
8
Dry land with little rainfall
11
Chain or group of islands