This fun science project helps to investigate how much water can a plant take up and release in a certain period of time through the process of transpiration.

What is the hydrologic cycle and how does it work? Check out this fun and easy science project where you will model and learn about Earth's water cycle!

How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.

You've heard the expression "burn rubber" but do you know how heat affects rubber? Examine the impact of temperature on rubber in this fun science experiment.

Here is a fun middle school science project on factors affecting solubility. Learn how dissolved solids can "crash out" to form crystals when conditions change.

Marshmallows are made of sugar, water, and air pockets. Since the marshmallow is flexible, will air pressure cause it to expand when heated in a microwave?

This experiment examines whether storing your orange juice at different temperatures affects its acidity.

Kids discover what a homogeneous mixture is by adding sugar to distilled water and identify the various factors affecting solubility.

This project determines whether Styrofoam, paper, or plastic cups are best for preventing ice from melting.

Find out whether cast iron or regular teflon pans heat up faster and also retain their heat longer.

This fun math card game is a great opportunity to discuss probability with your third grader.

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.

This experiment uses a yeast solution, liquid detergent, and hydrogen peroxide to produce an exciting reaction like no other!

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Using simple materials found around your home, you can reinforce the static electricity concept by helping your child build a simple device with zapping power!

Most people assume that cold water freezes more quickly, but could that be false? Does hot water freeze faster than cold water? Let's find out!

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

How powerful is the reaction between baking soda and vinegar? Find out here!

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

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

Probability can be a tough concept to master. Try playing this fun card game in order to help your third grader understand it a little better.

Grow a garden with an environmentally-friendly twist by using plant scraps that usually get thrown away.

For a fun family activity to introduce your child to genetics, have your child go on a search for dominant and recessive family genes!

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

Young physicists will wrestle with a discrepant event: the Hammer Ruler Trick. They'll make some inferences about torque, balance, and center of gravity.

Increase your child's confidence in interpreting bar graphs and throw a little candy into the mix to sweeten the learning process.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Help your child apply his math skills the next time you cook a family meal similar to one you'd buy at a restaurant.

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Here's a fun, geometric puzzle activity that will capture your child's interest and strengthen his number awareness and graphing skills.