A light green Earth Day campaign poster can be used to promote awareness about the importance of protecting our environment and taking action to reduce our carbon footprint. It can be used to encourage individuals and businesses to adopt sustainable practices such as reducing energy consumption, using eco-friendly products, and promoting recycling. The poster can also be used to highlight the impact of climate change and the urgent need for collective action to address this global crisis. It can be displayed in public spaces, schools, and workplaces to raise awareness and