CH5 re - Yu Chung English 101 Wyman Reading Response...

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Yu Chung English – 101 Wyman Reading Response 5/14/2009 Reading Response At the time human being started developing civilization, and lived in groups, infectious illness has became a bewildering problem, and still tormenting us until now. Due to their various forms existing in our environment, sometimes we can’t efficiently prevent. As the roles of transmission of diseases, many creatures are threatening public indirectly. The invention of DDT is a important invention of the disease prevention. It was greatly praised as the same with other important medicine such as vaccine, penicillin. But though scientists emphasize the lower toxicity DDT has, in the long run, some poison remain in the human body, and it causes bad consequence to our nature too. People do realize that, but it is the only way when we are in the emergency, so they choose the one which affect environment lighter. Also, DDT have lasting effect at the place where you spray. I admire the spirit Fred Soper has, the spirit to rescue people in all the regions
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This note was uploaded on 03/13/2010 for the course ENG 101 taught by Professor Wyman during the Spring '09 term at Seattle Central Community College.

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CH5 re - Yu Chung English 101 Wyman Reading Response...

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