横向
1
Largest ocean on Earth
3
Goods sold to another country
5
Piece of land jutting into the sea
6
Vast body of salt water
7
Region surrounding the North Pole
8
Large natural elevation of earth
10
Steep rock face at edge of land
11
Body of water surrounded by land
纵向
2
Chain or group of islands
3
Wearing away of land by water or wind
4
Raised area of land, smaller than a mountain
9
Narrow sea inlet between cliffs
12
Where river meets the sea