Free High School Science Fair Projects

The following high school science fair projects are presented to give you ideas for your science projects. Do not copy the experiment, for that is called plagerism. But you can expand and improve on the science fair topics and ideas.

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The science fair projects about heat retention compares the heat retention of salt water against tap water.

The purpose of science fair projects on tooth decay is to determine the effect of various liquid substances on the decaying of teeth.

• Tasmiha did science fair projects research on tooth decay to to substantiate precedents for her science experiment as well as give background information.

• What are the contents of a tooth above and below the surace?

• What exactly does it mean when you are told that you have tooth decay and what are the causes?

• What are the strategies for prevention of tooth decay?

• What is gingivitis?

• How does periodontitis differ from gingivitis?

• What are teh various types of periodontal diseases?

• Research references on traumatized teeth that were used for the science fair projects on tooth decay.