横向
1
Distance east or west of prime meridian
6
Large slow-moving mass of ice
7
Tool for finding directions
11
Ocean between Americas and Europe/Africa
12
Visual representation of an area
纵向
2
Physical features of land
3
Half of the Earth
4
Large body of water partly enclosed by land
5
Wearing away of land by water or wind
8
Largest ocean on Earth
9
Low-lying land surrounded by higher ground
10
Landform where river meets the sea