Free High School Science Fair Projects (9th-12th Grades)

Anatomy
What kind of simple machine is your forearm?

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Ecology
How can an ecology sampling plot be prepared?

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Engineering
How does the molecular structure of an eggshell affect its strength?

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Mineralogy
How do atoms and molecules arrange themselves in minerals?

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Oceanography
How does depth affect the pressure of water?

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Pyramid Power
Will plants grown under a 'pyramid' grow stronger and healthier?

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