Life Science and Biology Science Fair Projects's team of professional scientists, science teachers, and educational consultants has put together a fantastic collection of free life science, 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, 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!

Sort by:
Showing 466 to 480 of 623
Science fair project which determines whether your current calorie intake will cause you to lose or gain weight over time.
Sixth Grade
This science fair project idea  determines whether plants grow better in soil or in fish ponds.
Middle School
Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.
Fifth Grade
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Eighth Grade
Science fair project which attempts to create a hybrid fish species by breeding two different species of fish together.
Fifth Grade
This science fair project explores  a personâs eye-color genotype.
High School
This science fair project idea  determines whether dogs can be trained faster using a food reward or praise.
High School
Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?
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?
Seventh Grade
This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.
Elementary School

Share these projects with friends

clear all

Filter by

DIY Worksheets
Make puzzles and printables that are educational, personal, and fun!
Matching Lists
Quickly create fun match-up worksheets using your own words.
Word Searches
Use your own word lists to create and print custom word searches.
Crossword Puzzles
Make custom crossword puzzles using your own words and clues.
See all Worksheet Generators