横向
1
Long-term weather patterns of an area
4
Area where water covers the soil
6
Seasonal heavy rainfall
8
Low-lying land surrounded by higher ground
10
Region near the equator
13
Largest ocean on Earth
纵向
1
Tool for finding directions
2
Large area covered with trees
3
Large natural elevation of earth
5
Distance north or south of equator
7
Goods sold to another country
9
Flat grassland in tropical regions
11
Steep rock face at edge of land
12
Land surrounded by water