Conduct a simple experiment with your child to study how dirt tracks change as they age in this 1st grade science activity.

This science experiment has students test whether a snail moves faster on concrete or dirt.

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.

This activity is a fun challenge for students who have just started learning to program educational robots.

First graders are learning to think like scientists. What better place to start, then by raising tadpoles? This hands-on activity explores science in action!

Does your child love learning about dinosaurs? Does he like digging around in search of hidden treasures? In this fun activity he'll do both!

What is topography? Kids find out by learning to make and read a topographic map in this awesome science fair project idea.

Want to boost math and science learning? Take a bug expedition and give your first grader practice observing and charting what they see.

Your third grader will delight in learning about sound waves as he observes the different sounds created by tapping on glasses with varying amounts of water.

What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.

Learning about how plants grow is a building block in the early grades science curriculum. Put a fun twist on this life science concept with these cup monster friends!

Help your kindergarten science maven explore the water cycle without getting everything wet.

If you're looking for something to keep your kid busy on a warm day, and give him some writing practice in the process, bring on the mud!

People have favorite flavors, but what about ants? Which ant food is the most popular?

This activity is a great way to stretch the boundaries of your child's imagination and build up important critical thinking skills.

Do earthworms like moisture or darkness? Find out as we explore the relationship between earthworms and light.

Learn about nature by making your own mini moss garden.

Take a closer look at the soil that surrounds us, and give your child a lesson in Geology 101!

How do organic materials become soil? This science experiment measures what materials biodegrade.

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

Create a habitat for a butterfly right in your own backyard, and build your first grader's science knowledge while you're at it.

Do you think you can blow down a sand castle with a mighty wind? Find out which material stands up best to erosion in this erosion experiment.

Set off an a science adventure as you prepare a row of bee homes for your new visitors.

This science fair project idea's objective is to understand the concept of air pollution and examine the quality of air in our environments.

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

Instead of the traditional egg hunt, try this creative variation that will result in a beautiful Easter garden.

How does dishwashing liquid work? Kids discover the chemical mechanism behind cleansing power in this easy science fair project idea.

In this activity, your child will learn about a style of gardening that uses moss, also called "kokedama."

Cleaning can be a chore, but not with this sudsy experiment!

Can you dig it? This science experiment isn't for kids who like to keep their hands clean.