横向
1
Line dividing two countries
4
Distance north or south of equator
5
Land surrounded by water on three sides
8
Landform where river meets the sea
11
Half of the Earth
纵向
1
Low-lying land surrounded by higher ground
2
Large slow-moving mass of ice
3
One of seven major landmasses
4
Distance east or west of prime meridian
6
Visual representation of an area
7
Narrow sea inlet between cliffs
9
Large natural elevation of earth
10
Cold treeless Arctic plain