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Unknown, 2011
Current format, Unknown, 2011, , No Longer Available.
Unknown, 2011
Current format, Unknown, 2011, , No Longer Available. Offered in 0 more formats
Lead has aided human existence for nearly 6,000 years. Ancient civilizations recognized the value and versatility of the metal for pipes and vessels, but often became sick because it contaminated their water. Modern people have learned how to use lead more safely for a variety of things from car batteries to bullets.
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