Science Activities : Page 31

Learn how to make a hygrometer to measure relative humidity in this project. Make a sling psychrometer hygrometer with gauze, thermometers, and a bottle.

In this fun experiment, learn about brand awareness and the influence of media on children by testing logo recognition in different age groups.

In this activity, you'll send your kindergartener on a scavenger hunt to find sounds and create a sound recording. Here's how!

Invite your middle schooler to bungee jump ... with eggs! This experiment will demonstrate Newton's laws of physics in an entertaining way.

Science fair project that determines the correlation between wind direction and subsequent weather patterns.

Here's a science activity that lets a first grader use an empty dish detergent bottle to create his own fountain as he explores air pressure.

Who knew that nature could get so crafty? Show your kindergartener how to collect and morph pinecones into a whole team of personalized pinecone people.

In this experiment you will become familiar with the properties of dry ice while creating interesting effects like ice bubbles!

In this fun activity, your child will create their very own solar oven to bake s'mores!

Do you have your isopods straight? Learn about sow bug and pill bug behavior by building a terrarium to study them in!

With some cookie dough and ordinary household objects, let your kindergartener explore how fossil imprints are made.

This social science experiment endeavors to determine whether certain types of animals provide greater physical and mental health benefits to their owners.

Evaluate the ability of a biodegradable dish detergent to increase the penetration of water in hydrophobic soils.

Spiders don't go to grocery stores or fast food chains to get their food -- they set up traps and wait for their food to come to them!

What is it about a Slinky that causes it to walk down the steps? This simple experiment is a perfect illustration of both gravity and momentum.

Make a kindergarten "discovery table" that reinforces both science and writing skills. Here's how:

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

Show your fifth grade scientist how to create a siphon using two buckets, plastic tubing, and water. Watch her astonishment as the water travels uphill!

This science fair project idea identifies and understands adaptations in birds.

Science fair project which examines the chemical reaction of a candle flame with various gases in order to determine the identity of the gas.

Create a colorful, informative display that illustrates the properties of blood cells. Prepare slides using samples of fresh raw beef or chicken bone marrow.

This project involves the programming and development of a 3D Rubik's Cube application using C++.

Observe with your third grader what happens when food starts to decompose, and boost science skills simultaneously with this experiment!

Does your child know that salt water conducts electricity? This simple experiment will show how salt water acts as a conductor to electrical currents.

Explore the wave-particle duality of light! Learn how light can behave as both a wave and a particle in this cool physics science fair project idea for kids.

Help your child get a grasp on what it was like to build gigantic ancient structures with this easy engineering activity about science and physics.

Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.

Make a DIY golf putter and design your own golf putting course in this 2nd-3rd grade arts and crafts/game activity.

Would your dog prefer homemade or store-bought food? Raw or cooked? Test your dog's preferred diet in this fun experiment.