Detailed explanation and options for the selected question.
Which of the following is an example of sustainable agricultural practice?
A.
Over-irrigation
B.
Crop rotation
C.
Extensive use of chemical pesticides
D.
Monocropping
Explanation:
Crop rotation improves soil fertility and reduces pest risks, making it a sustainable practice. Over-irrigation, pesticides, and monocropping degrade soil and ecosystems.