横向
1
Wearing away of land by water or wind
6
Region surrounding the North Pole
8
Low area between mountains
9
Large body of water partly enclosed by land
10
Piece of land jutting into the sea
纵向
2
Raised area of land, smaller than a mountain
3
Half of the Earth
4
Physical features of land
5
Distance east or west of prime meridian
7
Steep rock face at edge of land