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Ecology Science Fair Project Ideas

Looking for ecology science fair project ideas? Education.com has dozens of ecology experiments for kids and their parents to explore. Learn about how the earth's organisms—including humans!—interact with their abiotic environment and other organisms. These ecology science fair projects help kids develop a deeper and more appreciative understanding of the natural world by exposing them to concepts like habitat, niche adaptations, and the biodiversity present in our own backyards.

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Soil is made up of different layers. How far down do you need to dig to find the soil horizon, or the place where bits of leaves and branches become soil?
Ecology
Fifth Grade
Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.
Ecology
Kindergarten
Learn about savanna flora and fauna in this science project! Take a look at characteristics of tropical grassland plants and animals that help them survive.
Ecology
Third Grade
Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.
Ecology
Seventh Grade
Polymers remove oil from contaminated waters. The purpose of this science project is to test the effectiveness of a polymer in cleaning up an oil spill.
Ecology
Middle School

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