Kindergarten - 4th Grade Science Activities : Page 7

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

Set your young chemist up for an afternoon of science-fueled magic with a deceptively simple activity starring baking soda and vinegar!

Children use their design thinking skills and powers of observation to create and construct a bird nest.

This homemade parachute toy is incredibly easy to build. Plus, it gives kids an excuse to investigate and experiment...the backbone of kindergarten science.

Check out this silly game that will put your kid's animal habitat knowledge (and acting skills) to the test.

Your kid will be captivated as she watches liquids change color before her very eyes during this fun science project that introduces some chemistry basics.

This science experiment tests why guacamole goes brown and if leaving the pit in will stop guacamole from turning brown.

Magic, science, or household cleanser? Let your second grader decide with this practical, nontoxic chemistry experiment with acids and bases.

Show your kids the power of baking powder by conducting a simple experiment. Make four batches of cornbread, all identical except for one thing: baking powder!

Examine whether distilled water, spring water, or regular tap water yield faster plant growth.

Use popcorn in this tasty experiment to explore the five senses at home with your kindergartener!

Help your child create a tasty treat that will demonstrate exactly how frogs survive a freezing season.

Let your kid experiment with textures among fabric and other materials that are smooth, rough, soft, or slippery—and then they'll make a texture book!

What's the quickest way to separate salt and pepper? Let static electricity do the work! Your child will be fascinated by this simple experiment.

Using a toy race car kids create a visual model of the Doppler Effect.

In this project, you'll build a model of the earth, complete with all seven continents and four major oceans.

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

To help your child learn how to use a thermometer, try this temperature collecting activity at home.

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

When you rub a balloon on your head, your hair stands up; but is that true for everyone? Does hair color affect static electricity?

Make some easy homemade yogurt with your young scientist, and see what a few 'live' bacteria can do in the right conditions!

This kindergarten science activity will help her explore the changing states of matter which transform an egg from raw to soft to hard-boiled.

This science fair project idea produces varying pitches of sound.

This experiment challenges students to forecast the weather based on the surrounding areas' weather.

Magnets may hold up papers on the fridge, but is it the paper that attracts them? Find out more with this kindergarten science investigation.

In this activity, your kid has your permission to get his socks nice and filthy. In fact, it's a necessity, because those socks are going to make a garden.

Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.

Have you ever noticed the ridges on a dog's nose? In this project, we take several dogs' nose prints and discover just how unique they are!

In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.

Try this experiment to give your curious kid a more "solid" understanding of how temperature affects the states of matter.