What characteristic of pesticides necessitates careful handling and storage?

The characteristic of pesticides that necessitates careful handling and storage is that they can be hazardous to health and the environment. Pesticides contain active ingredients designed to control pests, but these same compounds can pose risks if not managed properly. They may be toxic to humans, pets, and non-target organisms, and can contaminate soil, water, and air if not handled with care.

Proper storage and handling protocols help minimize accidental exposure and environmental contamination. This includes using protective equipment while handling pesticides, storing them in original containers with labels intact, and keeping them out of reach of children and animals. By recognizing the potential risks and acting accordingly, individuals can ensure a safer environment for themselves and the surrounding ecosystem.

Other options do not address the core concern associated with pesticide safety. For instance, while food items need to be handled with care, this is not relevant to pesticides. The idea that pesticides are always stored in bulk may be true for some but does not apply universally and does not relate to the hazards they may pose. Additionally, the notion of having no expiration date misrepresents the importance of monitoring pesticide shelf life and effectiveness, which is critical for safety and efficacy.