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.
Answer:
A.
Explanation:
Acid rain is a chemical reaction to pollutants in the air. Usually man made and distributed through industrial waste.
I believe wetlands is your answer