横向
1
Height above sea level
2
Deep narrow valley with steep sides
4
Ocean between Americas and Europe/Africa
6
Imaginary line around the middle of Earth
7
Half of the Earth
11
Land surrounded by water on three sides
纵向
1
Region surrounding the North Pole
3
Large natural stream of water
5
Piece of land jutting into the sea
8
Body of water surrounded by land
9
Line dividing two countries
10
City that is seat of government