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Seventh Grade Science Fair Project Ideas

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

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Seventh Grade “ocean-science”
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Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.
Ocean Currents
Seventh Grade
Fifth Grade
Science fair project that examines how tsunamis travel by simulating a tsunami moving around an island. You will generate a pretend tsunami in a swimming pool.
Travelling Tsunamis
Seventh Grade
Fifth Grade
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
Too Cold To Snow?
Seventh Grade
Third Grade
Science fair project that examines whether different types of algae produce the same amount of oil by comparing the surface beading of water droplets.
Oil Producing Algae
Seventh Grade
Sixth Grade
The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.
An Investigation into the Factors Affecting the Dispersion of Oil in Water Ecosystems
Seventh Grade
Eighth Grade
Science fair project that determines whether algae can be made to grow by feeding it supplementary carbon dioxide.
Growing Algae
Seventh Grade
Sixth Grade
Science fair project which measures whether tsunamis are more destructive when they are caused by an earthquake or by a meteor.
Tsunamis, Earthquakes and Meteors
Seventh Grade
Fifth 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
Seventh Grade
Sixth Grade
Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.
Do Plants Need Water?
Seventh Grade
Third Grade
In this experiment we use Scotch Guard to make sand that resists water.
Hydrophobic Sand
Seventh Grade
Middle School
Science fair project which determines whether the depth of a boat in the water changes how fast it moves and how straight it sails.
Boat Depth
Seventh Grade
Fifth Grade

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