Life Science and Biology Science Fair Projects

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468 filtered results
Life Science
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Fermentation as a Function of Sugar Content in Fruit Juice
Fermentation as a Function of Sugar Content in Fruit Juice
Science Project
Fermentation as a Function of Sugar Content in Fruit Juice
Check out this fun science fair project idea to explore fun facts about fruit juices and learn why do juices turn bad in the fridge.
Science
Science Project
Forcing Plant Bulbs
Forcing Plant Bulbs
Science Project
Forcing Plant Bulbs
Check out this cool science project idea to explore how temperature creates annual rhythms that govern plant growth.
Science
Science Project
Onions and Lachrymal Glands
Onions and Lachrymal Glands
Science Project
Onions and Lachrymal Glands
Check out this cool science fair project idea to explore the relation between onions and eyes and how to prevent eyes from tearing while cutting an onion.
Science
Science Project
How to Cut an Onion Without Crying
How to Cut an Onion Without Crying
Science Project
How to Cut an Onion Without Crying
This science fair project researches the most effective method to cut an onion and stay tear-free.
Science
Science Project
Eye Color Genetics
Eye Color Genetics
Science Project
Eye Color Genetics
This science fair project idea examines eye color genetics and the role it plays in eye color inheritance.
Science
Science Project
Effective Hand Washing
Effective Hand Washing
Science Project
Effective Hand Washing
This science fair project idea determines which method of hand cleansing is the most effective.
1st grade
Science
Science Project
Clay Enzyme
Clay Enzyme
Science Project
Clay Enzyme
This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.
3rd grade
Science
Science Project
Cube Lab
Cube Lab
Science Project
Cube Lab
This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.
Science
Science Project
Egg Lab
Egg Lab
Science Project
Egg Lab
This science fair project idea explores the egg's thin membrane.
3rd grade
Science
Science Project
Effect of Clorox on Bacteria
Effect of Clorox on Bacteria
Science Project
Effect of Clorox on Bacteria
Check out this fun science fair project idea to measure bacterial colonies from door handles and explore the effectiveness of different cleaning agents.
Science
Science Project
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Science Project
Water the Plants! Add Sugar? Would Adding Sugar to the Water Increase the Growth of Plants?
Get a cool science fair project idea for middle schoolers on the effect of adding sugar to the growth of green plants.
Science
Science Project
Do Plants Experience Pollution? Will Plants Grow More or Less or be Unaffected when Grown in Polluted Soil?
Do Plants Experience Pollution? Will Plants Grow More or Less or be Unaffected when Grown in Polluted Soil?
Science Project
Do Plants Experience Pollution? Will Plants Grow More or Less or be Unaffected when Grown in Polluted Soil?
This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.
4th grade
Science
Science Project
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
Science Project
With My Eyes Closed Shut! Using all of Our Senses Except Sight, Can we Readily Identify Objects?
This cool and easy elementary school science fair project idea provides the basic information on the use of our senses to experience the world about us.
Science
Science Project
Are You Allergic?
Are You Allergic?
Science Project
Are You Allergic?
This science fair project idea determines how your body responds to allergies.
Science
Science Project
Life Under Water: Meeting basic needs
Life Under Water: Meeting basic needs
Science Project
Life Under Water: Meeting basic needs
This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.
Science
Science Project
Can New Plants Be Made Without Seeds?
Can New Plants Be Made Without Seeds?
Science Project
Can New Plants Be Made Without Seeds?
This science fair project idea explores plant growth from a bulb, root, and a stem and investigates asexual plant reproduction.
4th grade
Science
Science Project
Using A Dichotomous Key To Identify Trees
Using A Dichotomous Key To Identify Trees
Science Project
Using A Dichotomous Key To Identify Trees
This science fair project idea identifies trees using a dichotomous key.
4th grade
Science
Science Project
Hot or Not?
Hot or Not?
Science Project
Hot or Not?
The objective of this experiment is to determine how effective hot water is in killing various kinds of microorganisms.
5th grade
Science
Science Project
The Effect of Acid Rain on Marigold Plants
The Effect of Acid Rain on Marigold Plants
Science Project
The Effect of Acid Rain on Marigold Plants
The objective of this science fair project is to examine the effects of acid rain on the growth of marigold plants.
Science
Science Project
Can Smokers Hold their Breath as long as Non-Smokers?
Can Smokers Hold their Breath as long as Non-Smokers?
Science Project
Can Smokers Hold their Breath as long as Non-Smokers?
Who can hold their breath longer, smokers or non-smokers? Find out in this science fair project idea!
5th grade
Science
Science Project
Are People Who Snore Usually Less Capable of Long Periods of Exercise?
Are People Who Snore Usually Less Capable of Long Periods of Exercise?
Science Project
Are People Who Snore Usually Less Capable of Long Periods of Exercise?
Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.
Science
Science Project
Making Plants Grow
Making Plants Grow
Science Project
Making Plants Grow
The objective of this science project is to determine the length of time for different seeds to germinate.
1st grade
Science
Science Project
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Science Project
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.
Science
Science Project
Which Detergent Extracts Strawberry DNA The Best?
Which Detergent Extracts Strawberry DNA The Best?
Science Project
Which Detergent Extracts Strawberry DNA The Best?
The objective of this experiment is to determine whether dish washing liquid, detergent, or shampoo will be better able to extract strawberry DNA.
Science
Science Project
How Does Acid Rain Affect The Flora of Our Environment?
How Does Acid Rain Affect The Flora of Our Environment?
Science Project
How Does Acid Rain Affect The Flora of Our Environment?
The objective of this experiment is to evaluate the effects of acid rain on plants.
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!