Answer:
They lived in simple pit houses with a hearth, fire hole and room for storage. Entered through the roof by way of a ladder, the house was cool in the summer and warm in the winter because it was partly underground.
In summer they wore seal skin mostly. Also to survive the freezing cold of the Arctic winter, they had to have a warm shelter.
The Iroquois League was most significant because it helped to resist the expansion of Europeans in the area by helping the tribes within it act on a.
Explanation: