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The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This science fair project idea studies which brand of wintergreen candy produces the most sparks in the dark.

Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

This science fair project idea investigates if heat from direct sunlight is hotter than heat from reflected sunlight.

This fun experiment provides a concrete and visually striking illustration of photosynthesis.

This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.

Based on the concept of water's "freezing point," this activity entails the lowering of water's freezing point to chill ice cream!

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

This science fair project idea compares biodiversity between drops of water.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

This science fair project idea creates a sedimentary rock and to investigate what takes place during the rock cycle.

Discover which fabrics shrink the most in the wash and why.

This simple experiment serves as an introduction to the greenhouse effect.

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Help your child build her very own science laboratory at home for experiments and science projects. This is a quick, easy, and fun educational tool!

Plants and light seem to be good buddies, but how far does the friendship really go?

Wind is an important source of renewable, green energy. The purpose of this science fair project is to build and operate a windmill generator.

This basketball project explores the best way to make the perfect shot every time.

This science fair project idea discovers if an artificial light source will yield the same plant health and growth rates as light from the sun.

The purpose of this science fair project is to build a basic radio.

This fun and easy middle school science fair project idea explores the topic of pollution and demonstrates if polluted soil affect the growth of green plants.

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

In this science fair project, young children notice and track changes in trees throughout the year.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Help your kids fall in love with nature by making a simple clay bird bath. Set it up in your yard and watch the animals venture in for a sip of water.

In this insulation experiment, you'll learn which clothes keep you warm in the cold, and which make you shiver.