IF you are referring to their defeat by the white man, it took five hundred years for the white man to finally defeat the Native American. I hardly think that is falling so quickly. However, unlike other peoples, the Native American spirit could not be broken and is still alive and flourishing today.
They ate storage food from the fall.
i have no clue
Simply put.....multiple varieties of corn would fall into that category
The Treaty of Augusta was the treaty that the Native Americans and European colonist that gave the Navites land west of the fall line and Europeans the east coast.
you are bold
The biggest contribution to the fall of the Native American empire was the Europeans slaughtering them and killing them with disease.
many agreements between Native Americans and the federal government fell apart because
Civilizations fall because another civilization would come and attack them.
by chasing them onto the edge of a cliff where they would fall off and the impact of the fall would kill them
They ate storage food from the fall.
it was cool'
Back in Colonial America the pilgrims and the Native Americans had a feast and gave thanks for it. Since then Americans give thnaks to everything in our lives.
All the treaties"fell apart" because the US government failed to honor them or to enforce them.
Because they needed food to supplement stored food sources. They don't have supermarkets like we do today.
Yes, meteors do fall very quickly to Earth.
i have no clue
that all civilizations fall.