NAAQS may change over time becausethe ability of the population to resist pollutants changes over timea.the ability of polluters to develop new pollution control technologies improves over timeC.both (a) and (b)none of the above

NAAQS stands for the national ambient air quality standards.

NAAQS may change over time because O the ability of the population to resist pollutants changes over time Ob. the ability of polluters to develop new pollution control technologies improves over time OC both (a) and (b) d. none of the above

NAAQS may change over time because O the ability of the population to resist pollutants changes over time Ob. the ability of polluters to develop new pollution control technologies improves over time OC both (a) and (b) d. none of the above

BIOLOGY:CONCEPTS+APPL.(LOOSELEAF)

10th Edition

ISBN:9781305967359

Author:STARR

Publisher:STARR

Chapter44: Human Effects On The Biosphere

Section: Chapter Questions

Problem 9SA

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Environmental Microbiology

Environmental biology deals with the study of microorganisms and their interaction with their surroundings. This term itself covers the microbial interactions with water, soil, air, and microbial too.

Question

NAAQS may change over time because
the ability of the population to resist pollutants changes over time
a.
the ability of polluters to develop new pollution control technologies improves over time
C.
both (a) and (b)
none of the above

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