The relief in China consists of 3 ‘steps’:1 Tibetan Highlands (4,500 m)
+ ________ with _________
+ source of major rivers
2 __________ (1,000-2,000 m)
+ Tarim Basin, Mongolian Plateau,
Loess Plateau
3 _______(0-200 m)
+ 2 out of 3 people in China live her