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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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Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Twelfth Grade
Ninth Grade
Science fair project that explains why one particular frog species is in decline and another is not.
Are Frogs at Risk for Extinction?
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?
Rates of Photosynthesis
Twelfth Grade
Seventh Grade
Science fair project that measures the number of Calories in algae obtained from different environments to compare the amount of oil present in each sample.
Proucing Algal Oil
Twelfth Grade
Sixth Grade
Science fair project in which you will build your own algae photobioreactor which will meet the physiological requirements of algae for maximum growth.
Build Your Own Photobioreactor
Twelfth Grade
Ninth 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.
Rates of Mitosis in Onion Root Tips
Twelfth Grade
Ninth Grade
Science fair project that determines whether algae can be made to grow by feeding it supplementary carbon dioxide.
Growing Algae
Twelfth Grade
Sixth Grade
Science fair project that helps you build your own solar oven in order to learn more about solar energy.
Solar Oven Design
Twelfth Grade
Seventh Grade
Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.
Fungi Biodiversity
Twelfth Grade
Fifth Grade
Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Soil Ecology
Twelfth Grade
Fifth Grade
This experiment investigates whether the psychological phenomenon of the halo effect can be used to explain people's perceptions of others.
Testing the Halo Effect
Twelfth Grade
High School
Science fair project that observes hemoglobin synthesis in the small crustacean species Daphnia Magna.
Hemoglobin Synthesis
Twelfth Grade
Ninth Grade
Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.
Comparing Leaf Stomata
Twelfth Grade
Ninth Grade
Demonstrate Newton's laws of motion by examining the relationship between mass, force, and acceleration during free-fall.
Free Falling
Twelfth Grade
Eleventh Grade
Science fair project that examines the biodiversity of ant populations in various locations.
Ant Biodiversity
Twelfth Grade
Ninth Grade

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