横向
1
One of seven major landmasses
7
Region near the equator
8
Area where water covers the soil
9
Steep rock face at edge of land
10
Imaginary line around the middle of Earth
12
Flat grassland in tropical regions
纵向
2
Land surrounded by water
3
Largest ocean on Earth
4
Line dividing two countries
5
City that is seat of government
6
Height above sea level
9
Tool for finding directions
11
Dry land with little rainfall
13
Large natural elevation of earth