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.

Make your own greenhouse - out of a balloon! Your child will learn how greenhouses work as they plant radish seeds and watch them grow.

Introduce your child to preliminary science concepts by challenging them to do this fun and simple cloud observation activity.

Kids are sure to be entranced by the magic of the ocean when they create their very own ocean in a bottle.

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.

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.

Can't make it to the beach? Bring the science of ocean waves home with this fun earth science-related craft.

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.

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.

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

Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!

In this fun activity, kids practice measurement and boost fine motor skills as they learn all about how fossils form and even make a few of their own!

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.

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

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