What should you use to soak up a pesticide spill?

Using an absorbent material to soak up a pesticide spill is the correct approach because absorbent materials are specifically designed to absorb liquids effectively. These materials, such as cat litter, sawdust, or commercially available absorbent pads, trap the liquid and prevent it from spreading further. This minimizes the risk of contamination to surrounding areas and helps in safe cleanup.

Water, while it can dilute certain chemicals, can exacerbate a pesticide spill by spreading the toxic substance, complicating the cleanup process. Sand might absorb some liquid but is generally less effective than specifically designed absorbent materials. A broom is useful for sweeping up solids but does not effectively deal with liquid spills, especially hazardous substances like pesticides. Thus, using an absorbent material is the safest and most effective method for addressing a pesticide spill.