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What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.

Look for correlation between pH values of commercial soaps and detergents and manufacturer claims about eye irritation hazards.

Most kids love to play spy. Here's a way to have fun with mysterious codes while mastering an ordinary, necessary skill: first grade spelling.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

Science fair project that examines learn how the angle of incidence affects the efficiency of solar panels. How does a solar cell work?

In this experiment, you'll make a seafloor spreading model to learn more about how plate tectonics work and create mid-ocean ridges.

Here is a cool and easy science project to determine the rate of chlorophyll breaks down and how it affects the color change of grass from green to yellow.

In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Ask a child if they want to practice the alphabet and you'll likely get snubbed. But ask if they'd like to play letter detective? You might hook yourself a fish.

Science fair project that demonstrates how stalagmites and stalactites are formed.

Chemistry is a blast with this backyard bomb made from a sandwich bag. All you need are ingredients from the pantry to create a satisfying, and safe, explosion.

This science fair project idea determines whether the older population prefers darker, duller colors rather than bright and lush colors.

This year, welcome everyone's favorite Easter mascot by helping your kindergartener create her own unique set of rabbit ears!

Science fair project that demonstrates the effect of detergent pollution on fresh water birds' ability to stay afloat.

Discover which battery composition (type) lasts the longest.

Come take off your shoes and explore with your feet. Your child will embark on a barefoot adventure as he plays with different textures.

Help your first grader get started making this watering can that's filled with homemade flowers. It will brighten up any window sill ... and it's eco-friendly!

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

Evaluate if people are more influenced by video or audio advertising.

Is your child struggling with the principles of magnetism? Here's a fun activity to demonstrate polarity and understand the basic principles of magnetism.

Learn about the power of exponents. The objective of this science fair project is to explore and understand how exponents are used.

Test out various brands of permanent markers to see which one is least water soluble.

Measure the densities of various fruits and vegetables to determine if there is a relationship between density and nutritional value.

Your child can twist and turn their way to creating a freestanding wire form! When they're done they can position and display their small statue wherever they want.

This project involves the development of a website using free software online to promote the value of science.

Science fair project that determines the relationship between the temperature and the rate of cricket chirping. How many times do crickets chirp each minute?

Science fair project which tests which antacids are most potent by measuring how well they neutralize the acid in lemon juice.

Bring historical figures alive with this fun family activity! Your child will plan a founding fathers feast by researching historical figures.