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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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The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
Ecology
Fourth Grade
Little ones looking to get their hands dirty will love this series of fun plant experiments for kids that teach essential plant biology concepts such as photosynthesis, transpiration, capillary action, and tropisms in fun and hands-on ways. Little green thumbs get to do everything from literally cloning cabbage (which is actually quite easy to do, and very cool) to building their own working greenhouses. Check it out!
Ecology
Science Fair Project Ideas
In this experiment, the weight of aluminum cans will be compared.
Ecology
Fourth Grade
This science fair project enhances the understanding and awareness of energy use and explores the concept of energy efficient.
Ecology
Elementary School
In this science fair project, students examine how the flow rate in a stream affects the growth of aquatic plants.
Ecology
Sixth Grade
Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.
Ecology
Fourth Grade
What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!
Ecology
Fifth Grade
How does mold grow? Kids find out by testing different conditions to measure mold growth rate and learn about what factors cause mold to grow more quickly.
Ecology
Sixth Grade

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