WAEC Chemistry 2013 Objective — Question 50
Question 50 of 50 from the West African Examinations Council (WAEC) Chemistry 2013 Objective paper, with the correct answer and a full explanation.
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Which of the following materials is classified as a non-biodegradable pollutant?
- A. Animal hide
- B. Paper
- C. PlasticCorrect
- D. Wood
Explanation
A non-biodegradable material is one which cannot be broken down to simple harmless forms by microorganisms. Plastic is non-biodegradable.
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