Unlike other seed sprouting projects, this one allows kids to compare five different sprouts (either 5 herbs or 5 flowers) by watching them grow in a glove.

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.

Here's a fun activity that will have your child researching, collecting, and charting plant specimens from the neighborhood.

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

The rock cycle will come alive for your child when he uses broken crayons to create the three basic rock types.

Make water and clay play a little more scientific with this hands-on experiment that teaches displacement and shows how an object's shape affects its buoyancy.

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 educated-guessing game is great for preschoolers. This activity helps your child work on her reasoning skills.

In this plant habitats activity, children play the role of an ecologist and take surveys of different areas to discover the best habitat for dandelions.

Make a seed bomb and let your junior guerilla gardener spread flowers far and wide.

Help your child plant a "tea garden": a garden made of herbs for making teas.

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

This simple experiment serves as an introduction to the greenhouse effect.

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

Your third grader will be amazed at the explosive combination of vinegar and baking soda in these chocolate volcano cupcakes with white chocolate "lava."

In this cool project, create a lighted, scale model of the different layers of the Sun, including the core, radiation and convection zones, and photosphere.