Some ads are starting to do more than just sell products. They're also trying to raise awareness about environmental issues. Have you ever watched a TV commercial and felt good about a product or company? Maybe it made you laugh, or maybe it made you think. But did you ever think about how a commercial might also make you care about the environment?

That's what we're talking about here – ads that are not just about selling stuff but also about caring for our planet. It's called environmental consciousness in advertising.