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Ninth Grade Science Fair Project Ideas

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

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Science fair project which compares the rates of photosynthesis for various light sources. Which type of light will be best for photosynthesis and why?
Ninth 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.
Ninth 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.
Ninth Grade
Tenth Grade
In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!
Ninth Grade
Middle School
If you hold a fire up to a balloon, it pops instantly. What if you could prevent this from happening? In this project, we do just that.
Ninth Grade
Middle School
A great science fair project on solar oven design that helps kids learn about solar power and solar heating.
Ninth Grade
Seventh 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.
Ninth Grade
Tenth Grade
Science fair project that identifies the nature of ionic and covalent bonds and determines how ionic and covalent compounds differ.
Ninth Grade
Tenth Grade
Science fair project that compares the ecology of different soil samples by identifying which sample has the most invertebrates living in it.
Ninth Grade
Fifth Grade
Science fair project that examines how light wavelengths affect photosynthesis in the aquatic plant: Elodea.
Ninth Grade
Seventh Grade
Science fair project determines relationship between number and variety of insects and spiders by collecting and counting invertebrates in a ecosystem.
Ninth Grade
Fifth Grade
In this experiment, recycled objects are separated to demonstrate how mixtures are made and the variance in the physical properties of their ingredients.
Ninth Grade
Middle School
Science fair project that observes hemoglobin synthesis in the small crustacean species Daphnia Magna.
Ninth Grade
Tenth Grade
Science fair project that compares the biodiversity of fungi in different ecosystems by identifying species of fungi.
Ninth Grade
Fifth Grade

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