The effect of fertilizing a fish pond with compost manure on phytoplankton population and fish...
AGRICULTURE
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 decreases
- B. Phytoplankton population decreases while fish yield increases
- C. Phytoplankton population increases while fish yield decreases
- D. Phytoplankton population increases as a fish yield increases
Correct Answer: B. Phytoplankton population decreases while fish yield increases
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