横向
1
One of seven major landmasses
5
Region surrounding the North Pole
7
Chain or group of islands
8
Large slow-moving mass of ice
9
Area where water covers the soil
11
Large body of water partly enclosed by land
纵向
2
Raised area of land, smaller than a mountain
3
Distance east or west of prime meridian
4
Largest river in South America
6
Region near the equator
10
Where river meets the sea
12
City that is seat of government
13
Wearing away of land by water or wind