During Earth Day celebrations, various environmental themes are highlighted, including conservation, biodiversity, and sustainability. Events often focus on educating participants about ecological issues and promoting actions to protect the planet. Activities may include tree planting, community clean-ups, and workshops on sustainable practices. The emphasis is placed on understanding the urgency of climate change and the need for collective action. These celebrations aim to inspire individual responsibility and community engagement, fostering a culture of environmental stewardship and a commitment to preserving the Earth's resources for future generations.