横向
1
Flat grassland in tropical regions
5
Seasonal heavy rainfall
6
Imaginary line around the middle of Earth
9
City that is seat of government
13
Raised area of land, smaller than a mountain
纵向
2
Mountain that can erupt with lava
3
Total number of people in an area
4
Body of water surrounded by land
7
Landform where river meets the sea
8
Deep narrow valley with steep sides
10
Chain or group of islands
11
Tool for finding directions
12
Steep rock face at edge of land