横向
1
Steep rock face at edge of land
4
Line dividing two countries
5
Large natural elevation of earth
6
Wearing away of land by water or wind
7
Region near the equator
10
Physical features of land
纵向
2
Ridge of rock or coral near the surface
3
Distance north or south of equator
8
Where river meets the sea
9
One of seven major landmasses