横向
1
Visual representation of an area
3
Large body of water partly enclosed by land
4
Ocean between Americas and Europe/Africa
6
Wearing away of land by water or wind
10
Total number of people in an area
纵向
2
Distance north or south of equator
5
Low-lying land surrounded by higher ground
7
Land surrounded by water
8
One of seven major landmasses
9
Deep narrow valley with steep sides