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.

Show your child the solar system and let them explore the stars and space by creating a painting. It's a fun and easy way capture your child's imagination.

Show your child how to construct a homemade thermometer. It's hands-on fun and a great way to learn about this important instrument!

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!

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.

Get your child outside to observe the clouds, and get a fun exercise in science, writing, and arts and crafts! Here's how.

In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!

You don't need to head to the Arctic to experiment with life in an igloo. Learners can build their own ice igloo at home from water and empty milk containers.

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

Challenge your young dinosaur lover to examine dinosaur footprints and then create their own dinosaur fossil in this hands-on activity.

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.

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

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

Learn about lateral earthquake motion and its effect on high rise buildings in this simple 4th grade earth science experiment.

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.

How do you tell time without a watch? Use the sun! This simple activity will show your child how to build his own sundial.

In this science fair project, students make their own rain gauge to measure rainfall.

Learn how to make a weathervane with this fun and simple meteorology project for fourth graders.

Planning a beach vacation? Here's a cool nature craft you can make in the sand with your child.

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

Let your fabulous crafter use their favorite flowers, fruits and herbs to whip up a delicious perfume that they can proudly present to a friend or a loved one.

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.

Blend science and math to explore a very important first grade social studies question: does our planet contain more land or more water?