Adena Culture
no one knows.
they were some kind of trib. I do not wich one or what it was called
We don't know. They had cheifs.
The purpose of mound builders was to build religious ceremonial places. The Mayans created.
one builds mounds and the other doesn't.
No one knows i think they disappear becuse the ran out of firewood
One purpose is a burial place for inportant cheifs
it was built because the mound builders leader wanted a serpent shaped mound they had alot of that they built that you can still see today in the country the great serpent mound being just one of them
The Mississippians were a mound-building Native American culture that declined around 1450 due to a combination of environmental factors, social disruptions, and possibly conflict with other groups. This decline led to the dispersal of Mississippians into other cultures and the abandonment of their large ceremonial centers.
Since most of the mound building Native Americans lived in the eastern part of the US, they may have spoken a form or Iroquois or a related language. It was not written down, so no one knows for certain.
No one knows. There is nothing left of them but the mounds. they were gone before Europeans reached North America.
The mound Builders relied on agriculture in some parts but in others, they were hunters, gatherers, and also fished.