横向
1
Chain or group of islands
7
Narrow sea inlet between cliffs
8
Low-lying land surrounded by higher ground
9
Landform where river meets the sea
10
Region surrounding the North Pole
纵向
2
Large area covered with trees
3
Height above sea level
4
Imaginary line around the middle of Earth
5
Deep narrow valley with steep sides
6
Vast body of salt water
11
One of seven major landmasses
12
Goods sold to another country