Thursday, January 13, 2011

INTRODUCTION # 4

What are the potential risks of genetically engineered foods overall?
  -Many previous technologies have proved to have adverse effects unexpected by their developers. DDT, for example, turned out to accumulate in fish and thin the shells of fish-eating birds like eagles and ospreys. And chlorofluorocarbons turned out to float into the upper atmosphere and destroy ozone, a chemical that shields the earth from dangerous radiation.

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