横向
1
Where river meets the sea
5
Region near the equator
5
Region between the two tropic lines
6
Steep rock face at edge of land
7
Seasonal heavy rainfall
10
Distance north or south of equator
12
Large slow-moving mass of ice
13
Low-lying land surrounded by higher ground
纵向
2
Cold treeless Arctic plain
3
Line dividing two countries
4
Landform where river meets the sea
8
Ocean between Americas and Europe/Africa
9
Region surrounding the North Pole
11
Flat elevated area of land