This document discusses green marketing and green power. It defines green marketing as using environmental claims to promote products. Common claims include biodegradable, recyclable, and environmentally safe. Companies use green marketing because consumers prefer and are willing to pay more for environmentally friendly products. However, some claims can be deceptive if products do not actually have the advertised environmental attributes. The document also defines green power as electricity from renewable sources like wind and solar. It discusses options for consumers to purchase green power and issues around verifying the environmental impact of claims.