横向
1
Region near the equator
3
Large area covered with trees
4
Land surrounded by water
5
Ocean between Americas and Europe/Africa
6
Flat elevated area of land
9
Region surrounding the North Pole
11
Goods sold to another country
纵向
1
Physical features of land
2
Half of the Earth
7
Visual representation of an area
8
Deep narrow valley with steep sides
10
Largest ocean on Earth
12
Steep rock face at edge of land