Pesticide acute toxicity is indicated by which signal words?

The correct selection indicates that acute toxicity in pesticides is communicated through specific signal words: "Danger," "Caution," and "Warning." These signal words are part of the labeling system established to inform users of the level of hazard associated with the pesticide.

"Danger" is used for products that pose a high risk of acute toxicity, indicating that the chemical can cause serious harm or death with a small amount. "Warning" signifies a moderate level of toxicity, suggesting that the product may cause harm but typically requires more exposure than those labeled with "Danger." "Caution" is reserved for products that are least toxic among the three and indicates that while the product can still pose health risks, these risks are generally lower.

Utilizing these signal words helps ensure that individuals handling pesticides can take appropriate safety precautions based on the associated risks. This system promotes better understanding and compliance with safety measures, ultimately aiming to protect human health and the environment.