Ever wondered how a plant drinks water? This science project will teach you how and help you create a beautiful floral display!

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

Discover whether cold or hot water from the faucet will boil faster on the stove.

The objective of this science project is to examine the factors that affect the dispersion of oil in water, including water agitation.

Can you think of a way of cleaning dirty water using the sun? In this activity, you will be making a "solar still" that is able to do just that!

This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.

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

This slightly messy, but tons-of-fun tactile activity will cement the idea of the land and water as pictured on maps in your young learner's mind.

What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.

This science fair project idea creates an underwater habitat and explores the basic needs of living things under water.

This project researches whether the type of land use affects the water quality of Queenstown Creek.

This simple "how to make a water wheel" activity makes physics come alive for your child by demonstrating how different kinds of energy work.

This science fair project idea determines whether land or water warms more quickly and investigates how solar radiation increases the temperature of surfaces.

In this free science fair project, learn how to separate salt from water using heat. A great science project for elementary school kids.

This science project challenges students to study the salt content in tap water and learn about electrochemistry.

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

In this activity, learners will discover how to make a basic water filtration system using common materials found around the house or outside.

The objective of this science fair project is to analyze the effects of salinity and temperature on water.

This science fair project idea demonstrates how our fingers prune when in water.

This project examines Newton's First and Second Laws of Motion with a bicycle and water balloons.

This science fair project explores how osmotic pressure forces water through the root up into the plant.

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.

Kids learn about potential energy, and mechanical energy, and how to make power from water with one of our favorite renewable energy projects for kids.

Does putting soapy water on plants help or hinder plant growth? Kids learn about greywater and how it affects plant growth in this cool science fair project.

Should you use âFITâ Fruit and Veggie Wash or plain water to wash your produce? Find out in this science fair project idea.

Students pit the heat capacity of water against the heat capacity of oil while looking at the effects of dipole rotation in this cool science fair project idea.

In this science fair project idea, kids make water dance on the surface of a hot pan with the Leidenfrost Effect.

This science fair project focuses on the use of a conductivity device that will determine if a substance dissolved in water can or cannot conduct electricity.

Have you ever noticed the way a dropped stone makes a fun pattern in a pond or lake? What's the science behind these splashy occurrences?

Aquariums are usually reserved for fish, but this aquarium will contain creatures from your child's imagination!