Your 1st grade scientist will improve her observation skills as she's encouraged to eat healthy by comparing the dry and fresh fruit in this experiment.

Hunt for natureâs treasure, the many different products made by trees!

Grow these wheatgrass and alfalfa friends and watch their hair spring up in just a couple days!

This science fair project idea researches the definition of ‘biodegradable’ and explores this in a real-life setting.

Demonstrate how to tell the age of an egg without having to crack it open.

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

Get a better understanding of water content by dehydrating carrots.

Using scherenschnitte, your science-savvy second grader will be able to create and display each part of a vegetable!

This project tests the hypothesis that dark colors absorb more heat than light colors.

This science fair project idea is develops new or improved paper making techniques and encourages recycling.

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.

Have your child build a model of a coral polyp, one of the tiny animals that composes a coral reef.

In this project, different brands of microwave popcorn are tested and compared.

In this project, a model of a submarine is built to simulate the buoyancy and displacement of water and air.

Excite your fourth grader by recreating ancient Viking myths. This miniature longboat will explore the principle of water molecules expanding when heated.

The project examines absorbent polymers absorbency in disposable diapers and their unique ecological problem to the environment.

This science fair project idea's objective is to become familiar with items your family regularly throws in the trash.

This science project idea examines the effect of microwaving on various objects.

In this project, different childproof containers are tested to see how childproof they really are.

In this project, sunlight is blocked from a leaf in order to see the affect that sunlight has on leaves.

Your child can help your family pet take a breather, and help herself relax, too, with this soothing activity.