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Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.

Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.

A cool physics science fair project idea for 7th grade exploring the application of distance, velocity, and time equations.

Check out this cool science fair project idea to explore which other common animals besides scorpions glow under a UV Black light.

What is the coldest temperature possible? In this cool experiment, you'll calculate absolute zero by extrapolating data on the temperature and volume of gas.

This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.

The objective of this experiment is to evaluate the effects of acid rain on plants.

Analytical chemists perform chromatography to separate colors into pigments. Test the food coloring used in M&M's and Skittles candy in this fun project!

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

Get a cool science project idea on a photovoltaic cell and explore the various factors that affect the energy output of the photovoltaic cell.

The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.

Is there more air particulate matter in an urban or rural environment? Test your knowledge with this science fair project.

Check out this cool science fair project idea to explore the risk of mechanical deterioration of artifacts placed in a storage box due to mold outbreaks.