横向
1
Raised area of land, smaller than a mountain
3
Large area covered with trees
4
Vast body of salt water
6
Total number of people in an area
11
Dry land with little rainfall
12
Body of water surrounded by land
纵向
2
Steep rock face at edge of land
5
Flat elevated area of land
7
Land surrounded by water
8
Distance east or west of prime meridian
9
Large natural stream of water
10
Ocean between Americas and Europe/Africa