横向
1
Land surrounded by water on three sides
6
Largest ocean on Earth
7
Large slow-moving mass of ice
8
Distance north or south of equator
9
Body of water surrounded by land
10
Long-term weather patterns of an area
11
Cold treeless Arctic plain
12
Land surrounded by water
纵向
2
City that is seat of government
3
Total number of people in an area
4
Flat grassland in tropical regions
5
Ocean between Americas and Europe/Africa
13
Low area between mountains