Science Activities : Page 11

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

This science fair project idea determines if the color of light affects the growth of plants.

Are you looking for an out-of-this world activity that's both fun and educational? This solar system garland is a great way to introduce your child to astronomy.

Learn how to tell time by the sun with this cool science fair project idea that tracks how the accuracy of a sundial changes over time.

This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.

Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!

In this hands-on design challenge your child will make their very own Rube Goldberg Machine.

Science fair project that uses iodine vapors to develop latent fingerprints on a non-porous object.

This experiment works due to a simple principle: plants need light. Build a shoebox maze and watch the plant work though the obstacle course, searching for sun.

In this project, you'll create Oersted's experiment, which relates to how electric currents create magnetic fields.

This science fair project idea determines what household items are good conductors of electricity.

This science fair project idea explores the different properties of matter.

Build a bird feeder science craft that brings birds to your yard, and a smile to the whole family's face.

This weather spinner will improve observation skills by encouraging children to examine and track weather details and patterns.

Do this experiment to help your first grader understand how salt can be removed from salt water. All it takes are a few household materials.

Understanding absorption means understanding why certain fibers and materials can absorb water! Kids will see absorption in action in this simple project.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

This science fair project explains the process of how the lungs expand and contract with the help of the diaphragm.

This awesome diffraction grating experiment puts high school students' applied math skills to the test by having them calculate the wavelength of laser light.

Here's a first grade ladybug game that explores how air can move solid objects, and adds some measurement practice, too. Play, learn, and enjoy!

This fun activity makes use of pasta shells, paint, and glue make a crab while your child learns about this unique creature.

Children are imaginative story-builders. Create a shoebox habitat with your child to put those budding creative instincts to good use.

Kids will learn about the interaction of lactose and lactase in milk and discover why we describe enzymes as catalysts in this fun science fair project.

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.

Grow borax crystals and get your child excited about Earth science with this crafty science experiment.

In this cool experiment, learn about the forces of resistance in a liquid and race marbles in a cylinder to find out which fluids have a high viscosity.

Clouds are formed when warm and cold air meet. Here's a way for kids to see it all up close!