History question! About Maya and the Anasazi!?

Question: History question! About Maya and the Anasazi!!?

I got this history question kinda hard for me xD please help me on these 2 questions!
What did the maya and the anasazi have in common!?
compare the mound builders to the anasazi!. How did their environments affect their way of life!?
Please help me with these too! Respect to anyone who answers, thank you!.Www@QuestionHome@Com

Best Answer - Chosen by Asker:

1 They both disappeared mysteriously!. We still don't know what happened to the Maya or the Anasazi!. They just vanished!.

I don't know the second one, sorry!.Www@QuestionHome@Com