This science fair project idea demonstrates sonar mapping of the ocean floor.

In this activity, your student will be invited to build a chair out of building blocks that is designed to meet the specific size and shape of a small doll or toy figure.

In this experiment, your child will create two compost bins and see if he can determine what attracts fruit flies.

In this project, build an insect model that shows how the head, thorax, and abdomen fit together! Learn insect anatomy by constructing a paper mache critter.

Science fair project that teaches you about chemical indicators and how to make your own in order to identify various mystery solutions.

Science fair project idea that compares number and relative sizes of leaf stomata. Collect leaves of plant species, identify, observe stomata with microscope.

In this science fair project, students evaluate if the phases of the moon affect the way people feel.

Determine how proficient you are at making estimations and learn how to make more reasonable estimates.

In this science fair experiment, kids will use the acid test to discover how to tell one mineral from another.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

This experiment explores whether music affects the growth of bacteria and could help figure out better ways to process sewage and other microbe-assisted duties.

This science fair project examines discover whether different formations of deodorant works better for certain skin types.

In this activity, students will be challenged to describe and count the ways a toy moves from one position on a grid to another.

In this science fair project, students examine under what conditions individual plants release seeds and how far the seeds are released.

In this experiment you will use plastic and magnets to test your local soil composition.

Determine whether a hot liquid cools off faster when liquid is added before or after a two minute wait.

Science fair project which uses a camera to observe the surface of a balloon in the moment of its explosion.

This science fair project idea investigates if fats add to the flavor of food.

Determine how wind speed affects the stability of a kite and the ease of getting it into the air.

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

Discover which absorbent material is the best; the Shamwow, paper towels, or cotton towels.

Science fair project that explores the variety of webs that spiders weave and collect specimens for identification.

The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!

This project will explore whether people are emotionally susceptible to suggestions of both humor and sorrow.

Create a homemade pair of sunglasses with colored lenses to see just how light and color affect our sight! Use this fun project to practice science!

This science fair project idea produces varying pitches of sound.

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.

In this fun activity, your child will create their very own solar oven to bake s'mores!

Determine whether cats have dominant paws. Observe which paw cat uses to reach for treats, feather, and string. Calculate percentage for two paws.

This science fair project idea explores the fastest average speed a human can talk.