横向
1
Distance north or south of equator
5
Narrow sea inlet between cliffs
7
Largest hot desert in the world
8
Largest ocean on Earth
9
Land surrounded by water on three sides
10
One of seven major landmasses
11
Cold treeless Arctic plain
14
Ridge of rock or coral near the surface
纵向
2
Line dividing two countries
3
Large slow-moving mass of ice
4
Goods brought in from another country
6
Physical features of land
12
Raised area of land, smaller than a mountain
13
Region between the two tropic lines
15
Large body of water partly enclosed by land