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Twelfth Grade Science Fair Project Ideas

Education.com'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, 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!

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Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Twelfth Grade
Life Science
Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.
Twelfth Grade
Life Science
Science fair project that observes hemoglobin synthesis in the small crustacean species Daphnia Magna.
Twelfth Grade
Life Science
Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.
Twelfth Grade
Life Science
Science fair project in which you will graft branches from different fruit tree onto a root stalk.
Twelfth Grade
Botany
Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?
Twelfth Grade
Life Science
Science fair project that compares tree leaf size and shape based on the leaf's position in the tree. Is their is a noticeable difference between high and low?
Twelfth Grade
Life Science

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