横向
1
Region near the equator
4
Physical features of land
5
Long-term weather patterns of an area
7
Flat grassland in tropical regions
8
Imaginary line around the middle of Earth
9
Mountain that can erupt with lava
纵向
2
Land surrounded by water
3
One of seven major landmasses
6
Seasonal heavy rainfall
10
Area where water covers the soil
11
Region between the two tropic lines
12
Largest ocean on Earth