The document discusses actions being taken by individuals and organizations to address climate change and environmental issues on Earth Day. It profiles several young activists, including Katie Stagliano who started vegetable gardens to donate produce, Ryan Hreljac who founded an organization to provide clean water access in Africa, and Alex Scott who raised over $1 million for cancer research through lemonade stands. The document encourages readers to consider small changes and pledges to help address issues like greenhouse gas emissions and deforestation.