Science fair project that tests the correlation between outdoor temperature or weather conditions and the number of visible stars at night.

This science fair project idea quantifies the effect of weather- in this case temperature and humidity- on musical instruments.

Celebrate the changing seasons with this fun, hands-on art activity that will teach your child about the different colors of the seasons.

The next time your kids are pent up inside because of bad weather, try hosting a Balloon Olympics!

In this activity, your first grader will practice calendar skills, observe the weather and learns to read calendar words. Here's how to get started:

Help your preschooler craft a homemade wind spinning device--a surefire to make your backyard sparkle, and teach her a bit about weather!

You don't need to wait for rain to see a rainbow. Make one yourself, and teach your child about light and weather in the process.

Make this Easter egg craft that works as both a fun necklace or a decorative garland to welcome warm weather and spring sunshine.

Get your child writing as she describes the four seasons, then decorates a shape for each to hang in the house!

Help your child measure breezy weather in her environment by making a wind vane for kids, a simple version of the classic scientific measurement tool.

Looking for hot weather fun? Cool the kids down with a homemade slip and slide! You can create your own water park atmosphere for just a few bucks.

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

Penguins just may be the cutest cold-weather creatures ever! Creating this penguin is a perfect way for your tot to practice cutting out different shapes.

This science fair project idea uses the process of chemical weathering to change a mineral.

Make a clay sculpture of a fall tree to celebrate the changing seasons and bring out the artist in your third grader.

This fun arts and crafts activity will help your child learn about the colors of the different seasons through the art of relief sculpture.

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

This science project researches the correlation between barometric pressure and wind velocity.

Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.

This science fair project idea measures and compares effects of chemical weathering, specifically carbonation, on different kinds of rocks.

This will encourage your child to utilize their observation skills, develop aesthetic awareness, build artistic drawing abilities and learn about the seasons.

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

This project determines the age of a tree using a growth factor chart instead of cutting the tree down to count the rings in its base.

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

With a few strokes of white paint, kids can transform an old family photograph into a lovely winter scene in this kindergarten arts and crafts activity.

Help your preschooler explore the effects of light and shadow, and make a pretty sun print at the same time!

Does your child always demand to know why the sky is blue, how the sun moves across the sky, or where wind comes from?

Science fair project that examines how temperature affects density and how density in turn affects the behavior of helium gas.

Return to school in style! Dress up your pencil holders with this delightful and always seasonally appropriate arts and craft project.

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