Biological control uses what term to describe its approach?

• A. Biological control
• B. Chemical control
• C. Mechanical control
• D. Cultural control

Answer: (B)

Biological control describes using living organisms to reduce pest populations. This approach relies on natural enemies—predators, parasitoids, and microbial pathogens—to keep pests in check, either by releasing them, boosting their numbers, or protecting existing beneficial species in the environment. It emphasizes ecological interactions and aims for sustainable, long-term suppression with fewer non-target effects.

In contrast, chemical control uses pesticides to kill pests, mechanical control relies on physical means like traps or barriers, and cultural control changes farming practices (such as crop rotation or timing) to reduce pest pressure. Therefore, the term that describes this approach is biological control.