Post-UTME Chemistry 2009 Objective — Question 15
Question 15 of 16 from the Post-UTME Screening (Post-UTME) Chemistry 2009 Objective paper, with the correct answer and a full explanation.
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One of the causes of algae growth in rivers is the presence of
- A. heavy metals
- B. Pesticides
- C. Phosphates from detergentsCorrect
- D. High particulate loading
Explanation
Phosphates from detergents cause eutrophication, promoting excessive algae growth.
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