HELPPPP!!!!!! What is the mystery of Tiahuanaco?
A. No one knows where it is.
B. No one knows why people lived there.
C. No one can decipher their writings.
D. No one knows why the people there disappeared.
4 answers
http://loganhawkes.com/blog/home-page/the-mysteries-of-ancient-tiahuanaco/
you could just tell us
Right brother
its D