Which of the following measures is most likely to cause a damage to the ecosystem in the control of pests
and weeds?
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- A Use of ladybird insects to feed on aphids
- B Introduction of bacterium to kill larvae of butterfly
- C Introduction of Tilapia fish in ponds to feed on mosquito larvae
- D Spraying insecticides to destroy cotton- stainers in a cotton-field
Correct Answer: Option D
Explanation:
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