横向
1
Distance east or west of prime meridian
4
Region between the two tropic lines
7
Mountain that can erupt with lava
9
Imaginary line around the middle of Earth
10
Largest ocean on Earth
11
Visual representation of an area
12
Large natural stream of water
纵向
2
City that is seat of government
3
Large area covered with trees
4
Region near the equator
5
Ocean between Americas and Europe/Africa
6
Deep narrow valley with steep sides
8
Landform where river meets the sea
13
Ridge of rock or coral near the surface