横向
1
Landform where river meets the sea
3
Large natural stream of water
5
Largest ocean on Earth
8
Piece of land jutting into the sea
10
Area where water covers the soil
纵向
1
Dry land with little rainfall
2
Cold treeless Arctic plain
4
Body of water surrounded by land
6
Where river meets the sea
7
Large area covered with trees
9
Large slow-moving mass of ice
