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Life Science - Science Fair Project Ideas

Find the life science, science fair project ideas you're looking for. Many different science fair projects are available for you to browse through and get ideas for your own science fair project.

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Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Do Plants Need Water?
Botany
Third Grade
Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.
Garbage Plants
Botany
Fifth Grade
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Grafting 101
Botany
Eighth Grade
Here is a cool science project showing reproductive parts of a flower and explaining the formation of fruits and seed through the process of fertilization.
Enlarged: How do Plants Make Seeds and Fruit?
Botany
Elementary School
Science fair project which breeds a pair of mice, a pair of rats and a mouse and a rat in order to learn about the difference.
Species vs. Breed
Life Science
Fifth Grade
This science fair project idea's objective is to understand the architecture and function of neurons and their key components.
Edible Neuron Diagram
Anatomy
Middle School
Learn how to make a three dimensional model of a flower showing its various vegetative and reproductive parts in this science project for elementary students.
Bloomers: What are the Parts of a Flower?
Botany
Elementary School
Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.
Lights Out: Why Does Green Grass Turn Yellow?
Botany
Elementary School
The objective of this science fair project is to create a still that can be used to recycle garbage into a grade of ethyl alcohol for household energy use.
Alcohol as a Fuel: Recycling Wastes into Energy
Botany
Middle School
Science fair project that tests the effects of temperature change on the reactivity of the catalase enzyme.
Catalase Enzyme Activity
Life Science
Seventh Grade
Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?
Chirping Crickets
Life Science
Sixth Grade
Science fair project which determines which colors of light allow plants to produce the most chlorophyll. How are color and light related to each other?
Colored Light and Chlorophyll
Botany
Seventh Grade
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Growing Bacteria
Microbiology
Fourth Grade
Science fair project in which you will learn more about the natural world by preserving and identifying different animal tracks.
Identify Trace Fossils
Life Science
Fourth Grade
In this science fair project, you will learn about how water moves through a leaf. Use Education.com to find free and fun science fair project ideas!
Climbers: How Does Water Move Through a Leaf?
Botany
Elementary School

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