Here's an arts and crafts activity for preschoolers and pre-kindergarteners: build brick buildings with homemade mud bricks made from dirt and water.

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

In this activity, children will let their imagination run wild as they design and build a new planet in the solar system.

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!

This crafty activity provides a hands-on way for your child to illustrate how the trees look during each season of the year.

This fun and crafty activity is easy enough for your child to lend a helping hand and makes a great indoor or outdoor game.

This preschool activity uses paint chips to help your child learn about different shades of colors and how to find different colors in nature.

This simple activity is not only fun, it's also a useful way to organize children's closets — and offer kids some autonomy to boot.

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

In this activity, you child will learn about how heat changes food. On the next sunny day, head outdoors to make a treat in an outside oven! Here's how:

Brighten up your home with this fun activity! Make a summer sun print and teach your child the art of easy print making.

This fall, make a leaf crown that will encourage creative play and your child's interest in the natural world while you help them build fine motor skills.

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

Make a spring collage with your child to get them outside and those creative juices flowing!

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

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

Have your child make a special mobile inspired by the weather outside. Learn about seasons, the environment, and art in 3D.

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!

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

Help your child make a beautiful homemade sandcastle that will last!

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

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!

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

This adventurous art project will send kids on a scavenger hunt for fall materials they can use in their artwork. This craft also teaches kids about seasons.

Your preschooler wonât need a passport to go on this nature safari! All you need are paper, crayons and a nature trail or your back yard.

Have your little astronaut create her own crater-filled moon with this fun craft project that encourages learning about the final frontier.