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

Children will learn why and how to compost as they help with the process of filling their compost, turning it, and observing the changes that occur.

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.

We all know that the Moon has different phases, but it can be hard to figure out why. Try this activity to see how the Moon's phases really work.

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

Help your child celebrate the summer and the sun by making a sandy seascape.

Create your own cloud with an activity that will explain how important concepts such as evaporation, condensation, and precipitation work.

Celebrate April showers with a springtime arts and crafts activity: make sparkly, shiny raindrops with your kid.

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

This year on Mother's Day, try this gift project that brings together an appreciation for gardening with a hands-on lesson in art history.

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.

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

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

Try this simple 2nd grade science experiment to teach your child about the principles of luminosity and light reflection.

Turn an abstract lesson into a practical craft with the fun and colorful creation of dough earth layers!

Introduce your fourth grader to the concepts of solstices by observing the length of her shadow on the shortest day of the year, compared to other solstices.

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

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!

How much water comes out of snow? Explore this timely question with your kindergarten scientist with this easy winter experiment.

Learners hypothesize about and experiment with soil erosion in this hands-on activity.

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

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

Put an oatmeal box, a flashlight, and some construction paper together and you have the makings of an incredibly cool bedroom planetarium!

This craft is an excellent way to learn about African-American history, and it also provides fine motor practice.

In first grade, children are introduced to fractions. Here's a recipe that combines fraction practice with winter fun and lets kids actually paint the snow!

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

Try this activity with your child to explore what happens to rain (and the living things that need it) when it becomes polluted.

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

It's a rare kid who doesn't like a sandbox. Next time you're out digging, build in some earth science, too.

Your preschooler is familiar with the colors in their crayon box, but can they find these colors in the world? Take them on a scavenger hunt to find out!