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.

What causes the seasons to change? Kids find out by modeling the earth's tilt using a globe, flashlight and graph paper in this cool science fair project idea.

Using plants and other items from the outdoors and clothing they already own, your kids can dress up as any one of the four seasons or simply as a Garden.

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

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

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

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

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

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

The purpose of this project is to determine if there are fluctuations in the rising and the setting of the sun and the position of the earth as it rotates.

Make a bear cave for your child to play and explore, learning about bears and winter hibernation.

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

Leave your computer on 24/7. Will this lead to to more frequent crashes, freezes, and a slower processing speed? Find out in this science fair project idea.

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

This experiment will explore the possibility of a connection between lunar cycles and how humans are affected.

Take the art making outside: have your first grader make a clay relief sculpture of the natural world. This is a great activity for summer.

The objective of this science fair project idea is to find out whether refrigerating cosmetics will extend their shelf-life and longevity.

This experiment investigates if small changes in your diet can alter your basal body temperature.

Science fair project that measures the relative times it takes a plastic bag and a biodegradable plastic bag to decompose.

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

Science fair project that helps you create your own compost pile in order to test the efficiency of different methods of composting.

This experiment investigates the relationship between the temperature of a candle and its burn rate.

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

This kinesthetic learning activity will help your fourth grader get a firm grasp on the immensity of the solar system.

Many ancient cultures used the rising or setting sun to create calendars. Observe the setting sun once a week to come up with your own solar calendar!

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

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

Learn about the microclimate of your backyard by tracking rainfall, temperature, and observed weather with hand drawn charts and graphs.

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.

Make "fossils" with your child to hide in the sandbox or at the park or the beach, to help your child explore his archaeological side.