Life Science and Biology Science Fair Projects

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468 filtered results
Life Science
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Which Starch Plant Produces the Most Fuel?
Which Starch Plant Produces the Most Fuel?
Science Project
Which Starch Plant Produces the Most Fuel?
Ethanol can be used as an alternative fuel! The purpose of this experiment is to identify a starch plant that produces the largest quantity of ethanol.
Science
Science Project
Which Stimulus Causes the Greatest Growth (Tropism) in a Plant?
Which Stimulus Causes the Greatest Growth (Tropism) in a Plant?
Science Project
Which Stimulus Causes the Greatest Growth (Tropism) in a Plant?
The purpose of this science project is to determine which stimulus, gravity or water, will cause the greatest growth response in a plant.
Science
Science Project
What Sort of Fruit Bag Preserves Fruit the Longest?
What Sort of Fruit Bag Preserves Fruit the Longest?
Science Project
What Sort of Fruit Bag Preserves Fruit the Longest?
Investigate how to keep your fruit fresh for longer. The purpose of this science experiment it to determine which kind of bag best preserves fruit.
Science
Science Project
How Does Smell Affect Taste?
How Does Smell Affect Taste?
Science Project
How Does Smell Affect Taste?
How does smell affect taste? Ready your taste buds--in this project, you'll gather some test subjects and do a taste test to see how much smell affects taste.
3rd grade
Science
Science Project
Long Distance Short Distance Eyesight
Long Distance Short Distance Eyesight
Science Project
Long Distance Short Distance Eyesight
This science fair project determines how age affects the speed that someone can change the focus of their eyes between near and far sightedness.
Science
Science Project
How Does Color Affect Eyesight?
How Does Color Affect Eyesight?
Science Project
How Does Color Affect Eyesight?
This science fair project idea determines which colors are more difficult to read at a distance.
Science
Science Project
What Effect Does Oil have on Birds?
What Effect Does Oil have on Birds?
Science Project
What Effect Does Oil have on Birds?
This science fair project determines how oil affects a bird’s waterproofing.
Science
Science Project
What Do Leaves Do?
What Do Leaves Do?
Science Project
What Do Leaves Do?
This science fair project idea teaches kids the different functions of a leaf.
Science
Science Project
Rainforest Feast; Investigating how Foods are Grown in the Rainforest
Rainforest Feast; Investigating how Foods are Grown in the Rainforest
Science Project
Rainforest Feast; Investigating how Foods are Grown in the Rainforest
In this project, students will learn what and how foods are grown in rain forests and if there are sustainable methods that can be used.
Science
Science Project
Explore Wildlife Rehabilitation
Explore Wildlife Rehabilitation
Science Project
Explore Wildlife Rehabilitation
This science fair project idea teaches what wildlife rehabilitators do and about the process of wildlife rehabilitation.
Science
Science Project
How do Plants Absorb Water?
How do Plants Absorb Water?
Science Project
How do Plants Absorb Water?
Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!
2nd grade
Science
Science Project
Do Dogs Understand English?
Do Dogs Understand English?
Science Project
Do Dogs Understand English?
Do dogs understand English? Kids will find out with one of our favorite dog science fair projects that tests how dogs process human language and other cues.
Social studies
Science Project
Plants and Water
Plants and Water
Science Project
Plants and Water
Plants need water to grow. In this project we learn how plants transport water from their roots to their leaves
1st grade
Science
Science Project
Where Do Bacteria Live?
Where Do Bacteria Live?
Science Project
Where Do Bacteria Live?
Which public places harbor the most bacteria and germs? Test different environments to find out where the most bacteria live in this science project.
Science
Science Project
Give Me Some Light
Give Me Some Light
Science Project
Give Me Some Light
In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.
3rd grade
Science
Science Project
Fireflies, Glow worms, and Bioluminescence
Fireflies, Glow worms, and Bioluminescence
Science Project
Fireflies, Glow worms, and Bioluminescence
This science project helps students gain understanding of bioluminescence, the phenomenon that allows fireflies and glow worms to give off light.
Science
Science Project
Creatures That Bug Us
Science Project
Creatures That Bug Us
There are many benefits to bugs and insects. This science project shows how cockroaches, termites, and other critters benefit our planet.
2nd grade
Science
Science Project
Apples and Potatoes
Apples and Potatoes
Science Project
Apples and Potatoes
The science project fair idea explores the interaction between your nose, mouth, and brain when tasting a new food or drink.
4th grade
Science
Science Project
Edible Neuron Diagram
Edible Neuron Diagram
Science Project
Edible Neuron Diagram
This science fair project idea's objective is to understand the architecture and function of neurons and their key components.
Science
Science Project
Why do Ants Like Sugar vs. Artificial Sweeteners?
Why do Ants Like Sugar vs. Artificial Sweeteners?
Science Project
Why do Ants Like Sugar vs. Artificial Sweeteners?
Why do ants like sugar? Do ants like artificial sweeteners too? Kids find out with this great inquiry-based science fair project.
5th grade
Science
Science Project
How Does Mold Grow?
How Does Mold Grow?
Science Project
How Does Mold Grow?
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.
Science
Science Project
Fingerprint Findings
Fingerprint Findings
Science Project
Fingerprint Findings
In this project, the fingerprints of family members are compared to determine if people from the same family have similar fingerprints.
4th grade
Science
Science Project
Goldfish vs. Human Respiration Rate
Goldfish vs. Human Respiration Rate
Science Project
Goldfish vs. Human Respiration Rate
Do goldfish have a higher respiration rate than humans? Does size affect how fast you breathe? Find out in this fun science project!
Science
Science Project
Fruit Fly Life Cycle
Fruit Fly Life Cycle
Science Project
Fruit Fly Life Cycle
Learn about the fruit fly life cycle in this experiment. Capture fruit flies to examine various stages of insect metamorphosis.
4th grade
Science
Science Project
Parts of a Bean Seed
Parts of a Bean Seed
Science Project
Parts of a Bean Seed
Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.
5th grade
Science
Science Project

Life Science and Biology Science Fair Projects

Education.com's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science fair projects, life science experiments, and biology science fair projects for kids. If your child has an upcoming science fair and is interested in microbiology, botany, or the human body, Education.com has you covered with cool and easy life science and biology projects that will have little biologists doing everything from building models of cells to determining if people can be genetically predisposed to hearing loss. Check out our free resources below!