The existence of environmental pollution 3,000 years ago was proved by the finding of a large amount of silicon particles and carbon dust in a corpse unearthed in Lop Nur, Xinjiang Uygur Autonomous...
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The existence of environmental pollution 3,000 years ago was proved by the finding of a large amount of silicon particles and carbon dust in a corpse unearthed in Lop Nur, Xinjiang Uygur Autonomous...