横向
1
Large area covered with trees
4
Distance north or south of equator
5
Total number of people in an area
9
Ocean between Americas and Europe/Africa
12
Chain or group of islands
13
Tool for finding directions
纵向
2
Cold treeless Arctic plain
3
City that is seat of government
6
Wearing away of land by water or wind
7
Physical features of land
8
Piece of land jutting into the sea
10
Where river meets the sea
11
Region surrounding the North Pole