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Topic Topic: They are not biodegradable. Post ReplyNew Question
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Joined: 26 June 2005
Posts: 918
Posted: 29 November 2005 at 4:28pm | IP Logged Quote System

Why do synthetic polymers cause environmental pollution?
    A.   They are not biodegradable.
    B.   They degrade into hazardous materials.
    C.   They decrease the pH value of river water.
    D.   They release greenhouse gases.
 QUIZ QUESTION #2038 created by Guest on 28 November 2005 at 12:21am

Correct answer: A    Correct clicks: 64.68%  Wrong clicks: 35.32%
    A.   [174 clicks 64.68%] 
    B.   [39 clicks 14.50%] 
    C.   [25 clicks 9.29%] 
    D.   [31 clicks 11.52%] 
Please discuss this quiz question.
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