Frequently Asked Questions about the Negative Externality of Drinking Caffeine-Free, Diet Soda Q: What is a negative externality of drinking a can of caffeine-free, diet soda? A negative externality of drinking a can of caffeine-free, diet soda is the environmental impact caused by the production and disposal of the packaging materials. The manufacturing of soda cans and bottles contributes to carbon emissions, consumes valuable natural resources, and generates waste that ends up in landfills or pollutes water bodies. Learn more about the environmental impact of soda packaging Q: How does the production of caffeine-free, diet soda affect the environment? The…