Life Science and Biology Science Fair Projects

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468 filtered results
Life Science
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Bee Watcher: What's Buzzing?
Bee Watcher: What's Buzzing?
Science Project
Bee Watcher: What's Buzzing?
Enter the buzz worthy world of bee watching and find out what time bees like to wake up!
3rd grade
Science
Science Project
Heating Plants: The Great Growth Race
Heating Plants: The Great Growth Race
Science Project
Heating Plants: The Great Growth Race
Do you think heat can affect a plant's growth rate?
3rd grade
Science
Science Project
Animal Tracks and Types of Soil
Animal Tracks and Types of Soil
Science Project
Animal Tracks and Types of Soil
Learn how different types of soil affect how animal tracks form in this experiment!
Kindergarten
Science
Science Project
Using Garden Mulch to Make a Bug Zoo
Using Garden Mulch to Make a Bug Zoo
Science Project
Using Garden Mulch to Make a Bug Zoo
In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.
Kindergarten
Science
Science Project
Using Mirrors in the Garden: Measuring Light Reflection
Using Mirrors in the Garden: Measuring Light Reflection
Science Project
Using Mirrors in the Garden: Measuring Light Reflection
Can you increase the light and plant growth in your garden using mirrors? In this experiment, measure light reflection and find out!
4th grade
Science
Science Project
Why Do Plants Wilt?
Why Do Plants Wilt?
Science Project
Why Do Plants Wilt?
Why do plants wilt? Kids will learn to think critically about what environmental factors affect plants, and what plants need to survive.
Kindergarten
Science
Science Project
Insulation Experiment: Keep Your Body Warm
Insulation Experiment: Keep Your Body Warm
Science Project
Insulation Experiment: Keep Your Body Warm
In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.
1st grade
Science
Science Project
Bird Seed Science: Do Birds Prefer Certain Colors?
Bird Seed Science: Do Birds Prefer Certain Colors?
Science Project
Bird Seed Science: Do Birds Prefer Certain Colors?
Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?
1st grade
Science
Science Project
Earthworms and Plant Growth - Are They Related?
Earthworms and Plant Growth - Are They Related?
Science Project
Earthworms and Plant Growth - Are They Related?
Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?
1st grade
Science
Science Project
The Science Behind Keeping Flowers Fresh
The Science Behind Keeping Flowers Fresh
Science Project
The Science Behind Keeping Flowers Fresh
When you cut a flower to put into a vase, it'll eventually wilt, even with water and sunshine. But is there another scientific secret to keeping flowers fresh?
2nd grade
Science
Science Project
Which Part of the Walnut Tree Contains the Greatest Concentration of Allelopathic Substances?
Which Part of the Walnut Tree Contains the Greatest Concentration of Allelopathic Substances?
Science Project
Which Part of the Walnut Tree Contains the Greatest Concentration of Allelopathic Substances?
This science project is to discover which Black Walnut tree tissue contains the most concentrated amount of Juglone, a substance that works like an herbicide.
Science
Science Project
Apple Allelopathy: Accelerating the Ripening Process
Apple Allelopathy: Accelerating the Ripening Process
Science Project
Apple Allelopathy: Accelerating the Ripening Process
This science fair project examines which fruits and/or vegetables will ripen prematurely when placed with ripe apples.
5th grade
Science
Science Project
Which Plants can Resist Walnut Tree Allelopathy?
Which Plants can Resist Walnut Tree Allelopathy?
Science Project
Which Plants can Resist Walnut Tree Allelopathy?
This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.
5th grade
Science
Science Project
Are Insects Attracted to Heat or Light?
Are Insects Attracted to Heat or Light?
Science Project
Are Insects Attracted to Heat or Light?
Wonder why bugs always fly around your lights at night? This experiment determines whether insects are attracted to the heat or the light.
5th grade
Science
Science Project
Discovering and Sorting Seeds in Fruits and Vegetables
Discovering and Sorting Seeds in Fruits and Vegetables
Science Project
Discovering and Sorting Seeds in Fruits and Vegetables
In this project children discover, identify, and sort seeds from a variety of fruits and vegetables
Kindergarten
Science
Science Project
Testing the Relationship Between Eye Color and Sight
Testing the Relationship Between Eye Color and Sight
Science Project
Testing the Relationship Between Eye Color and Sight
This experiment evaluates whether a person's eye color affects their ability to identify colors in low light.
Science
Science Project
How Stress Affects the Body
How Stress Affects the Body
Science Project
How Stress Affects the Body
This experiment investigates if stress alters body temperature.
Science
Science Project
What Type of Dance Burns the Most Calories?
What Type of Dance Burns the Most Calories?
Science Project
What Type of Dance Burns the Most Calories?
This project examines which type of dance burns the most calories.
Science
Science Project
Do Plants Respond to Music?
Science Project
Do Plants Respond to Music?
This project explores whether music affects the growth and health of plants.
Science
Science Project
Pruning Tomato Plants
Pruning Tomato Plants
Science Project
Pruning Tomato Plants
In this experiment, kids will see if pruning tomato plants makes them more fruitful and learn about the factors that contribute to a plant's fruit production.
3rd grade
Science
Science Project
How to Clean a Fish Tank
How to Clean a Fish Tank
Science Project
How to Clean a Fish Tank
Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.
Kindergarten
Science
Science Project
Healthy Gum?
Healthy Gum?
Science Project
Healthy Gum?
Is there really such a thing as healthy gum? Students will learn what factors in chewing gum contribute to healthy teeth in this exciting science fair project.
Science
Science Project
Cricket Behavior
Cricket Behavior
Science Project
Cricket Behavior
Kids will make predictions about cricket behavior by conducting this fun and easy experiment which simulates different environments for crickets.
3rd grade
Science
Science Project
Turtle Habitat
Turtle Habitat
Science Project
Turtle Habitat
Kids will build a turtle habitat in order to observe the climate preferences of this cold-blooded reptile.
2nd grade
Science
Science Project
Germs on Hands
Germs on Hands
Science Project
Germs on Hands
In this science fair project, kids will be able to see where germs reside on their hands while gaining insight into the benefits of thorough hand washing.
2nd 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!