Which statement best describes the most severe hazard indicated on pesticide labels?

• A. Danger
• B. Warning
• C. Caution
• D. Notice

Answer: (A)

The strongest signal word on pesticide labels indicates the highest level of acute hazard. Danger is used for products that are highly toxic or highly corrosive to skin or eyes, so it warns you to take extreme care and follow all protective measures exactly as stated. This level prompts the most stringent precautions. In contrast, Warning marks a lower level of hazard, and Caution signals even less risk. Notice isn’t the standard signal word for acute toxicity, so it doesn’t convey the same severity as Danger. Therefore, Danger best describes the most severe hazard indicated on pesticide labels.