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Assessing Toxic Risk (Teacher Edition).

How can we decide what concentration of arsenic is acceptable in public drinking water? What does it mean to say that Vitamin D is a highly toxic chemical? How can we balance the risks of spraying pesticides versus the risks of insect-borne diseases such as West Nile Virus, Lyme Disease, or Malaria?...

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Bibliographic Details
Call Number:Libro Electrónico
Main Author: Trautmann, Nancy
Other Authors: Team, The Environmental Inquiry
Format: Electronic eBook
Language:Inglés
Published: Arlington : National Science Teachers Association (NSTA), 2001.
Subjects:
Online Access:Texto completo