Help your little one figure out the differences between the worlds of air, land and water, a huge step in understanding how our environment works.

In this design challenge, your child will use building bricks to create a funny face. The activity instructions include question prompts thta can help guide your child through the creative process, and promote their problem-solving skills.

If you find yourself with a pair of kids' rain boots too cute to toss and too worn to wear, try making this fun and easy planter.

Show your preschooler how to create a simple windsock using a colorful piece of tissue paper, a pipe cleaner, and yarn.

Give your child a chance to experiment with how things grow. And throw in something extra to up the fun factor even more...her very own grass pet!

Make an edible play dough with your child to help her develop her sensory and motor skills.

This plaster fossil activity is a fun supplement to preschool science. Use plaster to make imprints of your child's handprints, footprints and other objects!

Make these homemade shell fossils and introduce your child to the wonders of science!

Help your child make an attractive frozen holiday ornament to hang outside during winter months.

Discover the wonders of simple clay by pressing flowers into a modeling medium!

Tin can phones offer something modern versions don't—a fun project to make with a friend, and a dramatic illustration of vibration and sound waves.

Have your kid build an ice sculpture in this activity that's so fast, fun, and messy it's the perfect way to demonstrate how much fun experiments can be!

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Summer is a great time to work on pre-kindergarten skills that will serve your child well in her first year at school, while having some fun in the sun!

Here's a simple science activity that will help your child better understand how wells bring us water.

In this activity, your child will be challenged to make a tower using paper cups.

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

This activity turns your kid into the family weatherman. Plus, it teaches him to collect data and begin to understand graphing.

What do you get when you combine science and fairies? Fairy scientists who make their own potion, of course! This activity promotes critical thinking skills as your child mixes, experiments, and creates their very own fairy potions.

Make this easy composting dessert and then enjoy the yummy results!

In this art project, budding entomologists will create a larger than life, moveable puppet version of a praying mantis.

This recipe makes bubbles that not only blow up nice and big, but do tricks and experiments! How do you do it? It's not a secret, it's science!

The garden is the perfect place to practice math and science with preschoolers. Get digging (and counting, sorting, observing at the same time!)

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!

This two-ingredient dough, sometimes called "moon sand," is a quick and cheap way to let kids explore their senses, build fine motor skills, and play.

This fun, think-outside-the-box activity introduces kids to gravity and other basic scientific concepts as they construct an impressive marble run!

Invite your kindergarten marine biologist to practice in scientific identification and categorization while creating a lovely treasure box.

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

Make a periscope with milk cartons and mirrors! This preschool activity is great for playing secret agent and learning simple physics.