3rd - 5th Grade Science Resources : Page 48

Could there be toxic chemicals lurking in the cupboards and closets of your home?

Do lefties just write different or are their brains different? This science project has students explore what it means to be left handed.

In this cool experiment, learn how to find specific gravity of minerals using liquids of different densities to see which substances and items sink and float.

A simple science experiment exploring the physics of water pressure that's been amazing people since Medieval times.

Discover flight initiation distance as you play around in the park with this fun bird watching project!

This science fair project idea explores whether it is easier to balance on a narrow ledge or on a rope.

This educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

Teach your kids about entropy with this fun, easy exercise, and teach your money to dance while you're at it!

Do you think heat can affect a plant's growth rate?

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

In this science fair project, students will try to discover if test subjects can detect the presence of Monosodium Glutumate (MSG) in food.

Here's a fun activity that will introduce your fourth grader to the concept of frictionless motion by constructing a hovercraft.

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

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.