ti pis are for shelter
out of bark, trees, animal hides and sometimes vines
The reason for the tipi being as is because of their natural resouces. If they had lived in a jungal it would have looked different.
Tipi's take a shape of a triangular pyramid. First there are three main poles (sticks). Then four poles (sticks) are attached on to each side, in this case 3 sides. At the top there is a small flap...
a ti pi is made with animal hide sticks and vines.