横向
1
Wearing away of land by water or wind
5
Half of the Earth
6
Goods brought in from another country
10
Height above sea level
12
Largest ocean on Earth
13
City that is seat of government
15
Large slow-moving mass of ice
纵向
2
Tool for finding directions
3
Steep rock face at edge of land
4
Flat elevated area of land
7
Imaginary line around the middle of Earth
8
Where river meets the sea
9
Region near the equator
11
One of seven major landmasses
14
Long-term weather patterns of an area