Which question focuses on assessing potential environmental impacts before pesticide application?

The focus of assessing potential environmental impacts before pesticide application is crucial to ensure responsible use and minimize any adverse effects on ecosystems. The question regarding the effects that a pesticide could have on non-target sites directly addresses this concern. By considering the potential risks to organisms and habitats that are not the intended targets of the pesticide, individuals can make informed decisions about application methods, timing, and necessary precautions to protect the environment.

The other considerations, while important for a comprehensive understanding of pesticide use, do not directly assess environmental impacts. Identifying the intended target is about effectiveness, understanding application rates relates to dosage management, and knowing the active ingredients helps determine toxicological profiles. However, none of these options explicitly evaluate how the pesticide interacts with and affects the surrounding ecosystem and non-target species. Hence, the focus on non-target effects highlights the critical aspect of environmental stewardship in pest management practices.