横向
1
Large natural stream of water
4
Large natural elevation of earth
5
Goods brought in from another country
7
Height above sea level
纵向
2
Region near the equator
3
Ridge of rock or coral near the surface
6
Physical features of land
8
One of seven major landmasses
9
Imaginary line around the middle of Earth
10
Long-term weather patterns of an area
