Life Science and Biology Science Fair Projects

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468 filtered results
Life Science
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What Affects the Appearance of Afterimages?
What Affects the Appearance of Afterimages?
Science Project
What Affects the Appearance of Afterimages?
This project is about after-images and what possibly affects them.
Social studies
Science Project
Effect of Food On Mosquito Growth
Effect of Food On Mosquito Growth
Science Project
Effect of Food On Mosquito Growth
This experiment researches if you gave different amounts of food to mosquito larvae would they grow faster or slower
Science
Science Project
 Horseshoe Crab Density
Horseshoe Crab Density
Science Project
Horseshoe Crab Density
This project studies how density maximizes the growth of juvenile limulus polyphemus (Horseshoe Crabs)
Science
Science Project
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Do Phases of the Moon Affect Circadian Patterns in Mammals?
Science Project
Do Phases of the Moon Affect Circadian Patterns in Mammals?
The objective of this free science fair project is to examine the way in which the phases of the moon affect circadian patterns in mammals.
Science
Science Project
What Method of Preparing Salad Eliminates the Most Bacteria?
What Method of Preparing Salad Eliminates the Most Bacteria?
Science Project
What Method of Preparing Salad Eliminates the Most Bacteria?
The objective of this science fair project is to examine the cleanliness of salad preparation techniques.
Science
Science Project
Are Red Apples Sweeter Than Green Apples?
Are Red Apples Sweeter Than Green Apples?
Science Project
Are Red Apples Sweeter Than Green Apples?
Are red apples really sweeter than green apples? The objective of this science fair project is to test the theory with quantitative evidence.
Science
Science Project
Virtual Fitness
Virtual Fitness
Science Project
Virtual Fitness
The objective of this science fair project is to assess the benefits of the game system for improving player performance following use.
Science
Science Project
Exploring the Rate of Plant Growth in Crystals vs. Soil
Exploring the Rate of Plant Growth in Crystals vs. Soil
Science Project
Exploring the Rate of Plant Growth in Crystals vs. Soil
The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.
5th grade
Science
Science Project
Music and Plants
Music and Plants
Science Project
Music and Plants
The project investigates the affect music has on plant growth while experimenting with rock, classical and no music.
4th grade
Science
Science Project
For the Birds
For the Birds
Science Project
For the Birds
The project determines which type of birds prefer which type of birdseed.
3rd grade
Science
Science Project
Plants Help Keep a House Cool!
Plants Help Keep a House Cool!
Science Project
Plants Help Keep a House Cool!
Plants help keep a house cool! This article includes step-by-step instructions for completing this fun and interesting science experiment.
Science
Science Project
How Light Affects Plant Growth
How Light Affects Plant Growth
Science Project
How Light Affects Plant Growth
How does light affect plant growth? Do different colors of light work better than others? Find out in this classic science fair project idea.
Science
Science Project
How to Make a Lemon Battery
How to Make a Lemon Battery
Science Project
How to Make a Lemon Battery
For this science fair project, kids will learn how to make a lemon battery. They can conduct this classic experiment using readily available materials.
2nd grade
Science
Science Project
Heavy Backpacks
Science Project
Heavy Backpacks
Social studies
Science Project
Decaying Food
Decaying Food
Science Project
Decaying Food
Science
Science Project
Aquatic Respiration
Aquatic Respiration
Science Project
Aquatic Respiration
How do fish breathe? How do gills work? In this science project, learn about aquatic respiration and find a fish's breathing rate in different temperatures.
4th grade
Science
Science Project
Water Transport in Plants
Water Transport in Plants
Science Project
Water Transport in Plants
In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!
3rd grade
Science
Science Project
Handedness and Footedness Test
Handedness and Footedness Test
Science Project
Handedness and Footedness Test
Handedness and footedness refer to whether people prefer to use their left or right hand and foot. In this experiment, test hand and foot dominance.
3rd grade
Science
Science Project
Regrow Cabbage: Vegetative Reproduction and Cloning Plants
Regrow Cabbage: Vegetative Reproduction and Cloning Plants
Science Project
Regrow Cabbage: Vegetative Reproduction and Cloning Plants
What is vegetative reproduction? Find out how you can clone plants and regrow cabbage from a stem in this cool experiment!
Science
Science Project
Determine the Effect of Gray Water on Plant Growth
Science Project
Determine the Effect of Gray Water on Plant Growth
Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.
Science
Science Project
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Science Project
Best Fertilizer: The Effects of Fertilizer on Plant Growth
What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.
4th grade
Science
Science Project
Third-Class Levers in the Human Body
Science Project
Third-Class Levers in the Human Body
Did you know your body is full of simple machines? This project looks at one of the third-class levers in the human body: your arm!
3rd grade
Science
Science Project
Fat Insulation: How Do Animals Keep Warm?
Fat Insulation: How Do Animals Keep Warm?
Science Project
Fat Insulation: How Do Animals Keep Warm?
How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.
2nd grade
Science
Science Project
Dinosaur Tracks: How Are Fossilized Imprints Formed?
Dinosaur Tracks: How Are Fossilized Imprints Formed?
Science Project
Dinosaur Tracks: How Are Fossilized Imprints Formed?
Kindergarteners will love this geology science project where they'll learn how fossils are made by creating fossil imprints in homemade clay.
Kindergarten
Science
Science Project
Is a Sweet Tooth Inherited?
Is a Sweet Tooth Inherited?
Science Project
Is a Sweet Tooth Inherited?
The objective of this science project is to determine whether a sweet tooth is most likely an inherited trait or a learned behavior.
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!