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Ocean Science Fair Projects

These ocean science fair projects will introduce your child to the wonders of oceanic science. From ocean experiments that explore tide pools, plate tectonics, and water salinity to ocean projects, such as mapping the profile of the ocean floor, this section packs a science punch.

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Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.
Oceans
Second Grade
In this science fair project, all you need is a tennis ball and stopwatch to model the use of sonar to determine ocean depths.
Oceans
Middle School
In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.
Oceans
Fourth Grade
This science fair project challenges students to research and interact with the animals and plants that live in tide pools and test a practical use of tidepools
Oceans
Middle School
What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!
Oceans
Fifth Grade
Oceans
Middle School
In this free science fair project idea, we learn about how buoyancy keeps boats from sinking in the water.
Oceans
Middle School

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