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The effect of fertilizing a fish pond with compost manure on phytoplankton population and fish...

Agricultural Science
WAEC 2015

The effect of fertilizing a fish pond with compost manure on phytoplankton population and fish yield is such that

  • A. Phytoplankton population decreases as fish yield drecreases
  • B. Phytoplankton population decreases while fish yield increases
  • C. Phytoplankton population increases while fish yield drecreases
  • D. Phytoplankton population increases as a fish yield increases
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Correct Answer: Option D
Explanation

Fertilizing a fish pond with compost manure typically enhances nutrient availability, increasing phytoplankton, which in turn supports higher fish yields.

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