What defines a bio-pesticide?

A bio-pesticide is defined as a pesticide derived from natural materials, including plants, animals, bacteria, and minerals. This definition highlights the focus on utilizing naturally occurring substances to manage pests, which can be a more environmentally friendly approach compared to synthetic chemical pesticides. Bio-pesticides often target specific pests while minimizing harm to non-target organisms and beneficial insects, which is an essential aspect of sustainable agriculture.

In contrast, options that mention synthetic chemicals or inorganic compounds do not align with the principles underlying bio-pesticides, as these substances typically involve artificial processes not derived from natural sources. Additionally, the description of a broad-spectrum pesticide implies effectiveness against a wide range of species, which is not characteristic of bio-pesticides that are often designed for specific pest control. This specificity allows for targeted application with reduced environmental impact.