In this experiment, students will create their own version of coquina, a sedimentary rock thatâs formed by seashells and sand, cemented by seawater minerals.

In this sound experiment children listen for differences as they tap on a bag of air, a bag of water, and a wooden block held up to their ears.

In this science fair project, young children notice and track changes in trees throughout the year.

Set up a fun guessing game for your curious kindergartener, one that will test her ability to use all five of her senses.

In this kindergarten activity your child will create a map of your house and use a magnet to move pictures of your family through the house!

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

Here is a kindergarten activity that blends art and science by using magnets, paint, and objects found around the house to create a picture.

Boost your preschooler's attention to detail by getting her to explore the differences between two different pumpkins: large and small.

This classic children's game-connecting two cups with a string-demonstrates sound's ability to travel through air vs through a solid.

This engaging project encourages young children to practice and refine the important scientific skills of sorting and classification.

Find out whether we can create motion in a dish and as a result, create a wonderful and colorful show.

In this fun activity, frozen cubes of paint provide your preschooler with a cool new way to paint a masterpiece.

This science fair project teaches students about wilting and browning of salad greens.

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Help your kindergarten scientist predict and observe as she explores the science of smell...and have a great time doing it, too.

Blend art and science in this hands-on activity that shows your kindergartener how primary colors combine to make secondary colors.

Your preschooler will engage their senses by making a scented pumpkin to decorate your house.

In this project combining nature, art, math, and science, children make rubbings of leaves then observe shapes and structures and sort the leaf images.

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!

Make scented sensory cloud dough. Add it to a sensory table, activity station, or put it in a baggie for extra at-the-park entertainment!

Your preschooler can learn how to siphon water with just two bottles and a plastic tube in this fun, educational science activity.

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.

Create your very own scented hand sanitizer that will help your child to keep those nasty germs at bay!

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Use this fun activity to make an optical illusion picture that helps your kindergartener explore the sense of sight, and sharpen his observation skills!

Learn all about balance and motion as your child designs a corn maze!

In this fun guessing game, your child uses his sense of smell and taste to figure out what is in the container. Here's how to play:

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

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