What is the theme of 2010 earth day?

The theme of Earth Day 2010 was "A Billion Acts of Green," which encouraged individuals and organizations to take action in support of environmental sustainability. The focus was on promoting measurable acts that contribute to environmental protection and climate change solutions. This initiative aimed to inspire collective action by engaging people worldwide to make small, impactful changes in their daily lives. Overall, it highlighted the importance of grassroots efforts in addressing global environmental issues.