Showing Results for high school forth grade : Page 75

Explore convex and concave objects and how they reflect light.

Find out whether freezing or refrigerating destroys more bacteria. This is essential to consuming safe and germ-free food.

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Do suds equal more clean or does a sud-free cleaning agent works just as well or even better?

Teach your kid a lesson about recycling by helping him create a letter holder out of an old cardboard box.

Find out whether putting something on top of a plant will inhibit its growth.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

If your child is hungry to work on his sewing skills, put together a plate of this felt play food ravioli.

This play-activity causes young children to focus on and become more aware of their sense of hearing and the power of their ears.

Make a yarmulke for your teddy bear and celebrate The Festival of Lights with this fun craft project.

All you and your kid need for this entertaining game are some conversation hearts, a candy that's practically synonymous with Valentine's Day!

This felt cookies craft is a great way to introduce an older kid to a needle and thread, and will make great toys for younger siblings once theyâre done.

Want to make Halloween truly eerie? Science to the rescue! These ghouly hands come alive with a little help from simple chemistry.

This science fair project idea explores whether a plastic slinky works as well as a metal slinky when walking it down the stairs.

This science fair project idea discovers which brand of bubblegum produces the largest bubbles.

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

In this science fair project you will make a model of a cell membrane using very simple material.

Find out which type of sponge holds the most water.

Discover whether people can distinguish what a person looks like just by listening to their voice.

Can you stain teeth with tea, coffee, or coke? Explore how in this science fair project idea.

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

Are you able to endure long periods of exercise? Find out if snorers can exercise longer than non-snorers.

Will people perceive your intelligence differently depending on your hair color? Find out in this science fair project idea!

Does skin thickness really decrease fruit spoilage? Find out in this science fair project idea!

Your child can create a trendy, retro felt flower pin that will remind her of the natural beauty of flowers in full bloom no matter what time of year it is!

In this science project, young children observe, record, and create collections of colors in their world and increase their powers of observation.

In this science fair project, young children observe, record, and create collections of shapes in their world and increase their powers of observation.

This science fair project idea investigates emulsifiers that allow oil and vinegar to mix.

This science fair project idea investigates how color affects temperature.