横向
1
Largest river in South America
5
Largest ocean on Earth
7
Goods sold to another country
10
Land surrounded by water on three sides
11
Region surrounding the North Pole
12
Piece of land jutting into the sea
纵向
2
Where river meets the sea
3
Tool for finding directions
4
Low-lying land surrounded by higher ground
6
Chain or group of islands
8
City that is seat of government
9
One of seven major landmasses