Here's a simple craft activity that can help your youngster better visualize the life cycle of a frog as a circle.

Help your first grader explore the world of scientific measurement by "weighing" fruit with a "water scale"!

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

This science fair project idea demonstrates that plants give off water.

Water, along with soil and light, is a necessary component for plant growth. So what's better for promoting plant growth: tap water, or rain water?

Help your first grade scientist learn about metamorphosis by observing the life cycle of some interesting creepy crawlies.

Help your kindergarten scientist explore an important part of earth science: how soil retains water.

Study the life cycle of the common blowfly as it relates to forensic investigation. Record the first time you see flies, maggots, and eggs.

This project is a vivid, concrete introduction to the basic but important idea that plants need sunlight and water to grow.

Is our water polluted? Help your young scientist understand the importance of taking care of the environment with this simple experiment.

This project demonstrates the correspondence between the volume of water displaced by a submerged object and the volume of the object displacing it.

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

Does your child have trouble holding a pencil? Is writing an excruciating task? The key is to build up those hand muscles! This water relay race can help.

Introduce your child to the wonders of colorful chemistry with this simple food coloring project.

Help your kindergarten scientist understand the concept of surface tension with this simple science experiment.

This science fair project idea explores how length affects the weight a bridge can hold.

What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.

In this science fair project, you'll make a "ghost" appear in a test tube, and learn about what happens when hot water and cold water interact.

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

This is a surprising science experiment that your child will surely be awestruck by! It involves poking sharpened pencils into a bag filled with water without spilling a drop of water.

Toothpaste plus water equals the start to a magical winter paper project.

Try this fun outdoor game to improve your first grader's reading skills. This activity is perfect for summer!

This science fair project idea investigates which objects float and sink in honey, water, and oil.

In this science fair project, young children discover what happens when two fluids that have different densities get together.

Here's a classic celery science experiment that uses celery and food coloring to demonstrate how plants absorb water.

The project presents a tactile way to paint using water beads! The result will be a beautiful, expressionistic work of art.

It's a race against time to see how quickly she can color match and correctly place all of the water beads!

Make a "magic dough" using only flour, water and food coloring and have the kids guess what color appears.

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

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.