Which of the following best explains why some Ancestral Pueblo groups moved south?

Question

A.	
The Ancestral Pueblo were being attacked by neighboring tribes.

B.	
Heavy rains washed out settlements and forced groups to move south.***

C.	
Long periods of drought made farming difficult in the southwest.

D.	
The Ancestral Pueblo groups formed alliance with tribes in the south.

Curry · Accepted Answer

No, the opposite actually.

Ancestral Pueblo people abandoned their communities by about AD 1300, the time that marks the beginning of the fourth Pueblo period. It is believed that a convergence of cultural and environmental factors caused this to occur. The Great Drought (1276–99) probably caused massive crop failure; rainfall continued to be sparse and unpredictable until approximately 1450.

Answer

Scientists have learned about the Ancestral Pueblo mostly by studying

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How have scientists learned about the Ancestral Pueblo?

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