Science Activities : Page 47

In this science fair project, students will use four different household objects to see which ones form the most or best crystals.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

Make all-natural dye from vegetables to create gorgeous homemade play-silks!

Science fair project that determines the correlation between the ability of selected materials to conduct heat and a material's density.

Try this fun garden graphing project with your kindergartener this summer to give him a leg up in math and science while spending some valuable time outdoors!

How would you dry your wet clothes if your dryer didn't work? Find out with this fun experiment!

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

Is horse manure a possible energy source in a crisis? Use calorimetry to find out how much energy horse manure can produce in this science fair project.

This project compares test subjects' responses to whining and other "attachment" and attention-getting sounds to determine which sounds are most distracting.

Teach your child about recycling and gardening as she re-uses an empty plastic milk gallon jug to craft a swan-shaped plant container!

This experiment investigates whether the primacy effect is observed more frequently in specific populations of people.

This experiment evaluates if the lighting in a room affects the speed at which test subjects perform mental tasks.

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

This experiment will determine how different kinds of light affects the strength of bakerâs yeast.

Help your fifth grader embrace the roots--literally--of Mother's Day by growing carnations to honor mothers in you family's history.

The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.

This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.

Demonstrate and explain holographic technology. Determine if a holographic image of a magnifier still magnifies the object beneath it. Explain the effect.

Amaze your kids by separating a salt and pepper mixture using an "electric spoon" charged with wool.

Science fair project that creates fog using bottles of hot and cold water.

This science fair project idea examines whether music has an effect on a person's ability to complete a simple task that requires concentration.

This science project has students collect wood samples and invent new uses for different types of wood based on its properties.

This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?

Time to look at our faces! Are they symmetrical or asymmetrical? Find out in this science fair project idea.

You and your child can create this beautiful butterfly mobile for hanging anywhere in the home (and learn about this magical creature while you're at it).

Take a look at forensic science with your child. She'll learn how to take a shoe impression, just like the detectives do!

Experiment with the wonders of pressure and condensation by crushing a soda can with nothing but air and water!

High school students learn about resistance, resistivity, and if copper is the best metal conductor in this great physics science fair project idea.

This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.

This science fair project idea explores which is better for diffusion and cell absorbing, more surface area, or more volume.