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Twelfth Grade Science Fair Project Ideas

Great selection of twelfth grade science fair project ideas. These science fair projects can help you find twelfth grade level ideas for your science fair.

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This science fair project examines the different composition of fungi and plants.
Twelfth Grade
High School
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
Ninth Grade
Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Twelfth Grade
Fifth Grade
Science fair project which compares the quantity of cells in the different phases of mitosis by observing the cells of an onion root tip.
Twelfth Grade
Ninth Grade
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
Seventh Grade
Science fair project that compares the relative carbon dioxide concentrations of various gases, including different types of vehicle emissions.
Twelfth Grade
Seventh Grade
Science fair project that examines the biodiversity of ant populations in various locations.
Twelfth Grade
Ninth Grade
Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.
Twelfth Grade
Fifth Grade
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Twelfth Grade
Seventh Grade
Science fair project that observes hemoglobin synthesis in the small crustacean species Daphnia Magna.
Twelfth Grade
Ninth Grade
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
Seventh Grade
This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.
Twelfth Grade
High School

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