3rd - 5th Grade Science Resources : Page 25

This science fair project idea provides evidence that air is everywhere and takes up space.

This science fair project idea explores how the shape of a boat affects its density and how much weight it can float.

Put your young paleontologist's puzzle-solving skills to the test by having her hunt for dinosaur bones and then assemble them to create dinosaur skeletons.

The objective of this science fair project is to study the photosynthesis process and demonstrate the important role that leaves play in the process.

In this pinto bean germination experiment, you'll learn about how fertilizer aids in growing pinto beans into seedlings.

This is a fantastic and easy science experiment where kids will learn about elasticity by testing how high bouncy balls of different materials can bounce.

This science fair project idea explores whether factors such as temperature and concentration affect the pH of a solution.

This science fair project idea investigates the hardness property of minerals.

This science fair project idea compares biodiversity between drops of water.

In this physics project, learn about the relationship between light intensity and distance using a laser pointer, flashlight, and graph paper!

In this classic Ivory soap experiment, kids learn what happens to different types of soap in the microwave, and why!

This science experiment examines the role of fat in food, especially in making bread rise and whipping cream.

What are the benefits of good posture? Kids will learn about the cognitive effects of good posture through conducting and observing a controlled experiment.

This science fair project idea determines the most effective method of preserving food.

Learn how to demagnetize a magnet and how physics can explain this phenomenon with this enlightening science fair project.

This science fair project idea determines if the size of the parachute will change the rate at which an object falls.

Want to see a great example of Newton's first law? Kids will learn about basic physics with this fun, ballistic experiment.

This science fair project idea investigates the difference in reaction times between boys and girls.

Science fair project which determines whether the size or the thickness of a piece of paper has an effect on how many times it can be folded in half.

Learn how to make a ping pong ball anemometerâa device used to measure wind speedâin this free science fair project idea.

All you need are pencils, paper and some scissors to get started on this easy and fun game to review astronomy information, or other types of study concepts.

This science experiment tests whether warm or cold water works best in making cut flowers last longer.

The goal of this science fair project is to demonstrate different ways to generate static electricity and record its effects.