The greatest progress in reducing atmospheric levels of lead pollution resulted from the elimination of leaded gas.
Atmospheric lead pollution refers to the presence of lead particles in the atmosphere.
Lead is a pollutant which affects the respiratory system.
Fuels that contains lead when burned releases lead into the atmosphere.
Therefore, the greatest progress in reducing atmospheric levels of lead pollution resulted from the elimination of leaded gas.
Learn more more about atmospheric lead pollution at: https://brainly.com/question/4342861
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