横向
1
Landform where river meets the sea
4
Region between the two tropic lines
5
Cold treeless Arctic plain
6
Physical features of land
12
Flat grassland in tropical regions
纵向
2
Body of water surrounded by land
3
Imaginary line around the middle of Earth
7
Total number of people in an area
8
Visual representation of an area
9
Piece of land jutting into the sea
10
Narrow sea inlet between cliffs
11
Large natural elevation of earth
13
Large area covered with trees
14
Region surrounding the North Pole