横向
1
Land surrounded by water on three sides
5
Ridge of rock or coral near the surface
7
Region surrounding the North Pole
11
Physical features of land
13
Large body of water partly enclosed by land
纵向
2
Chain or group of islands
3
Largest hot desert in the world
4
Raised area of land, smaller than a mountain
6
Body of water surrounded by land
8
Large area covered with trees
9
Total number of people in an area
10
Flat elevated area of land
12
One of seven major landmasses