横向
1
Large slow-moving mass of ice
4
Low area between mountains
5
Largest river in South America
6
Ocean between Americas and Europe/Africa
纵向
2
Deep narrow valley with steep sides
3
Physical features of land
7
Distance east or west of prime meridian
8
Land surrounded by water on three sides
9
Large area covered with trees
10
Visual representation of an area
11
Region surrounding the North Pole
12
City that is seat of government