If you haven't figured out by now you need to stop typing in the whole question to Mrs. Carmen's extra credit because it isn't going to give you the answer.
Navajo Indian nation reservation
Oklahoma
yes
Depends on the state, but generally 18.
Sure you can ! Is it legal ? NO If caught you can be fined for tresspassing and escorted off of the reservation.
Oklahoma
oklahoma
pamunkey Indian reservation
Arizona has most sq miles of Indian reservation.
Arizona made most of its land into Indian reservations.
Yes, La Push is a small community located on the Quileute Indian Reservation in Washington state. The reservation is home to the Quileute tribe and is situated on the Pacific coast.
Federal Reservation, A Reservation, State Park, list goes on, not sure if there's one word.