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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Alamojay Alamojay
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9 years ago
According to the Clean Air Act and its amendments, very unsafe levels of air pollution will
A) include high levels of lead.
B) exceed ambient standards for human and environmental health.
C) contain excessive ozone.
D) include primary and secondary pollutants.
Textbook 
Environmental Science: Toward A Sustainable Future

Environmental Science: Toward A Sustainable Future


Edition: 12th
Authors:
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Super Cuban Dude
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JesuisMelJesuisMel
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