横向
1
Large natural stream of water
4
Large body of water partly enclosed by land
5
Seasonal heavy rainfall
6
Land surrounded by water on three sides
9
Body of water surrounded by land
10
Large area covered with trees
13
Area where water covers the soil
纵向
2
Vast body of salt water
3
Distance east or west of prime meridian
7
Physical features of land
8
Visual representation of an area
11
One of seven major landmasses
12
Land surrounded by water