横向
1
Goods brought in from another country
5
Body of water surrounded by land
6
Ocean between Americas and Europe/Africa
7
Deep narrow valley with steep sides
8
Land surrounded by water on three sides
9
Cold treeless Arctic plain
14
Low area between mountains
纵向
2
Region near the equator
3
Line dividing two countries
4
Height above sea level
10
Large body of water partly enclosed by land
11
Where river meets the sea
12
Goods sold to another country
13
Land surrounded by water
15
Large natural elevation of earth