Use the following links to help with your research (the notes are due by December 5 and you must have a minimum of 3 sentences for each "topic").
Duwamish and here (the Duwamish fall under a group called the Coast Salish)
Nez Perce and here
Chinook and here
Navajo and here
Cherokee and here
Wichita and here
Abenaki and here
Costanoan and here