Question

1. why do pests need to be controlled?

Explanation:

Pests need control for multiple reasons. They damage crops (reducing agricultural yield), harm livestock (affecting animal health and production), spread diseases (to humans, animals, or plants), damage structures (like termites to buildings), and disrupt ecosystems (by outcompeting native species). Controlling them protects food security, health, property, and biodiversity.

Answer:

Pests need to be controlled because they damage crops (lowering agricultural productivity), transmit diseases (to humans, animals, or plants), harm livestock (impacting animal health and farming output), damage structures (e.g., termites to buildings), and disrupt ecosystems (by outcompeting native species, altering food webs). Controlling pests safeguards food security, public/animal health, property, and biodiversity.