Signal words on pesticide containers provide clues about what?

Signal words on pesticide containers play a crucial role in communicating the level of toxicity and potential danger a product poses to humans and the environment. These words, such as "Caution," "Warning," and "Danger," indicate the relative hazard associated with the pesticide. For instance, "Caution" suggests that the product is low in toxicity, while "Danger" implies a high degree of toxicity, indicating that it requires careful handling and application procedures.

By using these signal words, consumers and applicators can quickly assess how to handle the product safely, make informed decisions about personal protective equipment, and understand the risks involved. This helps ensure that proper precautions are taken to minimize exposure and harm.

In contrast, while the other options might relate to product information or safety, they do not specifically address the primary function of signal words in conveying toxicity levels.