5 Fun Earth Day Science Activities

Earth Day Science Activities

As educators, we have a unique opportunity to instill a love for the environment and empower our students to become stewards of the planet. Earth Day provides the perfect occasion to integrate science-based activities into our curriculum and inspire action towards sustainability. Below are five fun Earth Day science activities to celebrate Earth Day with your students.

1. Citizen Science – Earth Day Science Activities

You can find a comprehensive list of Earth Day citizen science projects on the Project Learning Tree website. For citizen science topics, I like to use Zooniverse.

Introduce your students to the world of citizen science by involving them in projects that contribute to real scientific research. Platforms like iNaturalist and eBird offer opportunities for students to collect and analyze data on local biodiversity, while projects like Globe Observer allow them to monitor air and water quality. By participating in these projects, students not only learn valuable scientific skills but also develop a sense of ownership and connection to the natural world.

2. Inspire Students to a Lifelong Commitment to Sustainability This Earth DaY

Use Earth Day as an opportunity to cultivate a sense of environmental responsibility and stewardship among your students. Encourage them to reflect on their own ecological footprint and explore ways to reduce their environmental impact in their daily lives. Promote sustainable practices within the school community, such as recycling programs, energy conservation measures, and school garden projects. By instilling a sense of personal agency and commitment to sustainability, educators can empower students to make a positive difference in the world.

Students can explore, learn, simulate, and apply knowledge about various human impacts, human population growth, calculate their carbon footprints, and learn how to mitigate human impacts on the environment with this human impact webquest. If you can’t get outside, this make the perfect Earth Day webquest!

3. Foster Critical Thinking and Problem-Solving Skills WITH A REAL-WORLD ENVIRONMENTAL ISSUE

Encourage your students to think critically about environmental challenges and explore potential solutions grounded in scientific evidence. Engage kids in inquiry-based learning activities that require them to analyze data, evaluate sources, and propose hypotheses. Challenge them to design and implement projects that address local environmental issues, such as reducing waste or protecting biodiversity, using the scientific method as a guide.

In this fun lab activity, students model how toxins are biomagnified and accumulated in a marine food web. Students will read about the processes of biomagnification and bioaccumulation and then apply that knowledge to model the processes using candies and plastic cups. Students will collect and analyze data from their models and answer analysis questions.

4. Promote Environmental Literacy and Civic Engagement

Empower your students to become informed and active citizens by teaching them about the intersection of science and policy in environmental decision-making. Help them understand how scientific research informs policy decisions and how they can advocate for evidence-based environmental policies in their communities. Encourage them to participate in initiatives such as letter-writing campaigns, community clean-up events, and environmental awareness campaigns.

Earth Day Activities

Find clean up events in your area and sign Earth Day petitions here!


You don’t need a school bus to take advantage of Earth Day. “Field trips” on your campus can provide students with diverse perspectives on environmental issues and inspire them to take action in their own lives. Initiatives such as a campus clean-up and data collection of types of litter found around campus is an excellent way for your students to see the impact of student choices’ first hand. A biodiversity study to calculate biodiversity indexes is another fun way to celebrate Earth Day with your students. This biodiversity reading comprehension is a simple and powerful way to teach your students about biodiversity, human impact on biodiversity, and how to calculate biodiversity indexes.

I hope you have fun celebrating Earth Day with your students!

⭐ Click here for a free Earth Day scavenger hunt!

Happy Earth Day From Science Is Real!

I hope you and your students find these Earth Day activities fun and meaningful! Whether through citizen science participation, education, advocacy, or hands-on action, each of us has the power to make a meaningful impact in protecting and preserving our precious planet.