横向
1
Low area between mountains
4
Distance east or west of prime meridian
5
Chain or group of islands
9
Dry land with little rainfall
12
Body of water surrounded by land
13
Visual representation of an area
纵向
2
Physical features of land
3
Line dividing two countries
6
Large area covered with trees
7
Large body of water partly enclosed by land
8
Raised area of land, smaller than a mountain
9
Landform where river meets the sea
10
Large natural stream of water
11
City that is seat of government