In discussing pesticide in the environment, the term 'environment' includes which of the following?

• A. Natural elements
• B. Man-made elements
• C. Indoor and outdoor areas
• D. All of the above

Answer: (D)

In pesticide discussions, environment means everything around where a pesticide could move, interact, or cause effects. That includes natural elements like air, water, soil, plants, and wildlife, as well as man-made elements such as buildings, equipment, and agricultural infrastructure. It also covers spaces people may be in, both indoors and outdoors. Pesticides can be present or travel through all these settings—by drift, runoff, residues indoors, or contamination of soils and waterways—so the term must encompass natural and human-made elements and both indoor and outdoor areas. That breadth is why the option that includes all of these aspects is the best choice.