In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

Create a self-portrait from natural materials in this collage craft activity!

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

Do plants breathe? Not exactly. They do respire though! This activity will help your child with see that plants are producing the oxygen we need to survive.

Try this simple activity with your child to guesstimate the age of a tree in your yard and nurture her developing math skills while you're at it!

Who needs paint, glitter, or crayons when you have natural art supplies right outside your front door?

Enjoy those warm spring and summer nights with your child while teaching some basic astronomy at the same time.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

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

Create a brush pile to help wintering wildlife stay warm and cozy through the winter.

Make a wish upon a tree with this craft that also helps your child learn more about Chinese culture.

Here is a hands-on activity to help third graders understand the four points of a compass...and how we use them to get around.

Encourage local wildlife to settle down in your backyard with this adorable bird nest craft.

Slip some science into storm watching with a homemade rain gauge!

Take advantage of the spring and summer sun in this arts and crafts activity that has your learner creating pretty flower prints.

Your child will create her own falling snowflakes using white paper and glue them over a tree, so it appears as if they are falling from the sky.

Help your second grader observe the phases of the moon, and then let the fun loose: he'll get to chart his observations with marshmallows!

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

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

This interdisciplinary card game will have your third grader working on math facts as he travels through the solar system!

Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?

Help your child understand the scientific concept of evaporation with this fun outdoor science activity.

Want to spark your third grader's interest in gardening? Help him make popsicle stick fairies to decorate an enchanting garden oasis.

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

This homemade barometer allows your little scientist to contemplate and compare different air and weather conditions.

Encourage a group of third graders to play this fun game of Whistle Hide-and-Seek as a warm-up to get them prepared for finding a "lost" camper.

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.

Hatch a praying mantis egg case in a homemade habitat with your child's help! This is an amazing experiment in science and nature for kids of any age.

Let your second grader pay homage to an ancient Olympic tradition with this modern day Olympic wreath!