There were some years when the monsoon didn't come, and then the plants didn't grow and people went hungry.
Their environment changed and they could no longer survive.
what did the ancient indians not idvent
Chinook Indians do not harm the environment.
They captured and tamed wild horses.
Guns are relatively modern invention, so were probably NOT used by "ancient" Indians. "Ancient" is a relative term unless placed in context. Also you need to specify what do you mean "ancient Indians" as in natives or the country India, or American native Indians?
How did the physical environment of the eastern woodland Indians affect the homes they constructed
what is the shawnee environment like?
no
which ancient Indians leader was most important
the environment of ancient china impacted on the food of the ancient chinese people.
feathers
Ancient Indians