横向
1
Ocean between Americas and Europe/Africa
5
Ridge of rock or coral near the surface
6
Region surrounding the North Pole
7
Where river meets the sea
10
Dry land with little rainfall
11
Seasonal heavy rainfall
纵向
2
Region between the two tropic lines
3
Long-term weather patterns of an area
4
Chain or group of islands
8
Cold treeless Arctic plain
9
Landform where river meets the sea
12
Physical features of land
13
Region near the equator
14
Deep narrow valley with steep sides