Which storage condition is recommended for pesticides?

• A. Warm, humid
• B. In direct sunlight
• C. Cool, dry, ventilated
• D. Freezer

Answer: (C)

Storing pesticides in a cool, dry, well-ventilated area keeps the product stable and reduces safety risks. Heat accelerates chemical degradation, humidity can cause moisture-related problems and corrosion, and direct sunlight can photodegrade active ingredients. Good ventilation helps prevent the buildup of any vapors or fumes. Keeping pesticides in their original labeled containers and away from foods, feeds, and children complements the storage condition by preventing accidental exposure and contamination. The other options—warm and humid, direct sunlight, or a freezer—either speed up degradation, promote unsafe conditions, or can damage some formulations, making them unsuitable.