横向
1
Half of the Earth
5
Visual representation of an area
7
Flat elevated area of land
8
Ocean between Americas and Europe/Africa
9
Large area covered with trees
13
Physical features of land
纵向
2
Low area between mountains
3
Large natural stream of water
4
Largest hot desert in the world
6
Distance north or south of equator
10
Seasonal heavy rainfall
11
Body of water surrounded by land
12
Largest ocean on Earth