decreased genetic diversity habitat destruction overpopulation increased erosion
I gave my students this multiple choice question: Selective breeding has resulted in plants that are resistant to pests and produce a higher yield of fruits and vegetables. Which of these is the most likely disadvantage that can result from this process?

Only one answer is correct among these 4 choices:
- decreased genetic diversity
- habitat destruction
- overpopulation
- increased erosion

Could you tell me which one is correct?

decreased genetic diversity