Question

Why dis the anasazi abandon their major pueblos

A. the houses were too small
B. the houses were too difficult to keep clean

C. mounds were easier to build
D. severe droughts hit

Answer 1

d. should be your answer

Answer 2

"Most researchers feel that the Anasazi abandoned their pueblos because of drought and other changing conditions, although more recent research is beginning to show that other factors (violence, changing society, etc.) also played a role."

Therefore D