横向
1
Distance north or south of equator
3
Vast body of salt water
4
Piece of land jutting into the sea
6
Flat grassland in tropical regions
7
Long-term weather patterns of an area
8
Wearing away of land by water or wind
纵向
1
Distance east or west of prime meridian
2
Ridge of rock or coral near the surface
5
Cold treeless Arctic plain
9
Region between the two tropic lines