Uploaded November 2025 | Updated September 2026, 1 week ago

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Interested in checking out a full tutorial? Look here: youtu.be/tUaA7Q7GSII

Wishing there were instructions and data tables to help you collect information during your experiment? Look no further, check out our free instructions here: sciencebuddies.org/science-fair-projects/project-ideas/EnvSci_p078/environmental-science/Water-Pollution-and-Biodiversity?ytid=xLDmEOWWxu4&ytsrc=description

Science Buddies also hosts a library of instructions for over 1,500 other hands-on science projects, lesson plans, and fun activities for K-12 parents, students, and teachers! Visit us at sciencebuddies.org/?ytid=xLDmEOWWxu4&ytsrc=description to learn more.

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