It seems like you're asking about how plateaus are alike and different, but the question is a bit ambiguous. Are you asking about:

* Different types of plateaus: Are you wondering how plateaus formed by different geological processes are similar and different?

* Plateaus and other landforms: Are you interested in how plateaus compare to other landforms like mountains, valleys, or plains?

* The characteristics of plateaus: Are you asking about how different plateaus share common characteristics and how they vary in those characteristics?

Please clarify your question so I can give you a more helpful answer!