What is Earth Hour? Earth Hour is a reminder that even small actions can make a big difference and shows that each of us have the power to make a positive impact on our planet. From reconnecting with nature, to cooking in more planet-friendly ways, to taking the initiative to learn more about our own individual impact on the earth, and so much more. So, for earth Hour, I decided to make a small project about Earth hour. You know, its never too late to change :)