The Amazon lowlands are widest together the eastern foundation with the Andes. They narrow towards the east right up until, downstream of Manaus, just a narrow ribbon of annually flooded plains ( For almost the next three hundred a long time, the Portuguese carved out the boundaries for existing-day Brazil https://resorts.alianzy-businesspartnership.com/how-to-choose-the-outflank-motorcar-doctor-centre-2021-3869553981751359700