What could be one reason the maya empire disappeared?

Apush explain two forces that led to african american suffrage & public service despite southern resistance

How are the perspectives presented in the excerpts similar? they show the disappointment and fear mission control workers feel when the lunar module develops problems. they show the huge investment of time and energy mission control workers dedicated to the lunar module. they show how mission control workers view the lunar module as if it is the workers' very own child. they show the relief and excitement mission control workers feel when the lunar module lands on the moon.

What are three supporting points as to why opium was wrong in the chinese trade? why should it have stopped? (opium wars)