How should articles of waste, such as leftover food, be disposed of in the field?

Disposing of articles of waste, such as leftover food, by packing them out and disposing of them properly is the most environmentally responsible practice. This approach minimizes the impact on the surrounding ecosystem, reduces the risk of wildlife becoming reliant on human food sources, and helps maintain the natural beauty of the area. Proper disposal by packing out waste prevents pollution and promotes safety, as it discourages animals from scavenging near campsites, which can lead to dangerous encounters or behaviors.

The other options fail to adhere to environmentally sound principles. Burying waste can lead to soil and water contamination, as decomposition can result in harmful bacteria or nutrients leaching into the ground. Leaving waste behind for wildlife disrupts their natural foraging behavior and can lead to unintentional feeding habits that can be harmful to both the animals and humans. Setting waste on fire presents safety hazards, including uncontrolled fires and air pollution. Therefore, packing out waste ensures a cleaner and safer environment for all.