How is a granule different from a pellet in pesticide formulations?

The distinction between granules and pellets in pesticide formulations primarily lies in their size and uniformity. Pellets are typically more uniform in size and shape compared to granules, which can vary more significantly. This uniformity in pellets allows for more consistent application rates, leading to better control over pesticide delivery and performance.

Granules, on the other hand, can vary not only in size but also in shape, which may lead to uneven distribution when applied. This difference in characteristics can affect how pesticides interact with the environment and the target pests, as well as their effectiveness.

The other options do not accurately capture the key differences. For instance, granules are not inherently smaller than pellets, as size can vary across both forms. Additionally, both granules and pellets can have varying concentrations of active ingredients depending on their formulation, so it is not accurate to say that pellets have a lower concentration. Lastly, while granules can potentially drift during application due to their variability in size, the main differentiating feature remains the uniformity of size and shape in pellets.