横向
1
Piece of land jutting into the sea
3
Ocean between Americas and Europe/Africa
5
Total number of people in an area
7
Large natural elevation of earth
9
Largest ocean on Earth
10
Large natural stream of water
纵向
2
Region between the two tropic lines
4
Wearing away of land by water or wind
6
Landform where river meets the sea
8
Visual representation of an area