I would need a picture to help you
Some of the most populous ones are the Guarani, Tikuna, makuxi. The majority of the tribes were assimilated in 2019-2010. The country is going through a fight in the courts with president Bolsonaro on the legitimacy of some of the smaller tribes, and the land they own.
Piney woods could be considered valuable for many reasons such stated. Piney woods is gone to many different ecosystems and it also provides shelter and is a home to many animals and insects, some among those are endangered or could become endangered in the near future. Although this could harm the environment Piney Woods could be also be valuable for the possibilities of financial gain.It could provide financial gain in many ways such as cutting down trees for wood and other resorts and it you could also gain money by hunting or killing the animals and organisms housed within Piney Wood.This paragraph just stated a couple ways Piney Woods is valuable or how it can be of value but there is also many other ways Piney woods could and will be considered valuable for.
I hope this helps :)
Well first off the founders, any amending documentation, and input by the civilian population. From there they can grow, fall, adapt, or die. In seemingly infinite ways the gov. or population can be changed.