横向
1
Goods sold to another country
4
Body of water surrounded by land
6
Where river meets the sea
8
Low area between mountains
9
Physical features of land
10
Steep rock face at edge of land
纵向
2
Region between the two tropic lines
3
Ridge of rock or coral near the surface
5
Large natural stream of water
7
Chain or group of islands
11
Largest ocean on Earth