横向
1
Seasonal heavy rainfall
3
Largest ocean on Earth
5
Long-term weather patterns of an area
6
Region between the two tropic lines
7
Total number of people in an area
8
Piece of land jutting into the sea
纵向
1
Large natural elevation of earth
2
Low-lying land surrounded by higher ground
3
Land surrounded by water on three sides
4
Wearing away of land by water or wind