In this cool elementary school science fair project idea make a model to learn what happens to the Earth's surface when ice moves over land.

In this Halloween-themed activity, young learners will find out what happens when they mix two household items together to create a surprising chemical reaction.

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.

Science fair project which teaches you how to make your own homemade glue by combing curdled milk with baking soda.

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

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

This project concerns activity happening millions of miles away, on the sun.

Study history of aerodynamics of arrow design to create a perfect arrow. Test arrows by shooting at an archery target.

This science fair project idea explores if objects dropped from a high distance will equal a greater impact force than the object dropped from a low distance.

Here's a fun science experiment that's refreshingly tasty too! Turn regular water into a tasty treat perfect for consuming on a hot day.

The goal of this science fair experiment is to demonstrate the effects of air pressure on objects and analyze applications of air pressure principles.

Learn how the focal length of a lens affects a magnifying glass's magnifying power in this cool science fair project idea for 8th grade.

Use chemical analysis to identify a variety of mystery powders that look the same but actually have very different properties.

The purpose of this science fair experiment is to investigate whether the color of your hair affects how much static electricity is carried.

This science experiment has students test whether a snail moves faster on concrete or dirt.

In this science fair project, students evaluate if astrological signs provide clues about people's personalities.

This project compares different liquids and the freezing, melting and boiling points of liquids.

The objective of this experiment is to evaluate whether funny advertisements are more or less effective than serious advertisements.

Science fair project that tests how well various sunscreens protect skin from the sunâs ultraviolet radiation by measuring their effect on sun-sensitive paper.

This project investigates whether chewing gum can help a majority of people with focus and concentration.

It's not actually that hard to get energy from garbage! Kids learn how to make biogas in the form of methane with this cool and easy science fair project idea.

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

How do crystals form? In this science fair project, students will use three different saturated solutions to see how different minerals form crystals over time.

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

Science fair project that examines search engine optimization, internet search trends using a statistical study of searched keywords.

This project leads to an understanding that a whole may be built of smaller parts that fit and work together and provides an introduction to basic tools.

Reinforce your child’s understanding of the alphabet by helping them construct all of the letters using pipe cleaners.

This science fair project idea discovers the average time it takes for a person to remember something completely.

Melt the ice, but save the lawn. The objective of this science fair project is to explore the effects of different substances on melting ice.