横向
1
Visual representation of an area
3
Body of water surrounded by land
5
Imaginary line around the middle of Earth
6
Height above sea level
12
Landform where river meets the sea
纵向
2
Half of the Earth
4
Goods brought in from another country
7
Wearing away of land by water or wind
8
Flat grassland in tropical regions
9
Low-lying land surrounded by higher ground
10
Large natural stream of water
11
Mountain that can erupt with lava