横向
1
Region between the two tropic lines
2
Ridge of rock or coral near the surface
5
Area where water covers the soil
6
Large slow-moving mass of ice
7
Body of water surrounded by land
8
Seasonal heavy rainfall
10
Low area between mountains
11
Distance north or south of equator
12
One of seven major landmasses
纵向
1
Physical features of land
3
Large natural stream of water
4
Largest hot desert in the world
9
Distance east or west of prime meridian