横向
1
Half of the Earth
3
Large natural elevation of earth
7
Ocean between Americas and Europe/Africa
9
Dry land with little rainfall
10
Area where water covers the soil
纵向
1
Raised area of land, smaller than a mountain
2
Low-lying land surrounded by higher ground
3
Seasonal heavy rainfall
4
Largest ocean on Earth
5
Line dividing two countries
6
Distance north or south of equator
8
Deep narrow valley with steep sides
11
Visual representation of an area
12
Vast body of salt water