PhysOrg Posted August 5, 2019 Share Posted August 5, 2019 It is in industrialised countries and regions of the world where one can find the highest concentrations of lead, the world's most widespread neurotoxical accumulative metal. Thus, it was presumed that the Amazon, the world's largest expanse of tropical rainforest containing the highest levels of biocultural and cultural diversity, would contain a low amount of urban or industrial contaminants due to its remoteness and low human impact. View the full article Quote Link to comment Share on other sites More sharing options...
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