The main types of art produced by the native americans of the great plains portable because the tribes of the region were

Answer

Nomads

Explanation

Plain native Americans lived as sedentary and nomadic communities. All plain Indians were nomadic with no societal structure. These societies were mobile, living in both nomadic and sedentary settings. In springs they plant and form villages , harvest in fall and hunt in winter. An example of a painting is A watercolor painting (1833) by Karl Bodmer of Sioux teepees depicting  conical tents made out of wood and buffalo skin.

i think it is organic art