横向
1
Half of the Earth
7
Land surrounded by water
8
Distance north or south of equator
9
Deep narrow valley with steep sides
10
Region between the two tropic lines
纵向
2
One of seven major landmasses
3
Ocean between Americas and Europe/Africa
4
Region near the equator
5
Area where water covers the soil
6
Large area covered with trees
11
Distance east or west of prime meridian
12
Visual representation of an area
