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

Encourage your kindergartener to investigate and chronicle the weather she observes during the coldest months of the year.

This science fair project idea produces sounds by creating vibrations using different objects.

Your child can explore the wonders of science, and the concept of dehydration, along with creating a healthy and tasty treat!

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.

This science fair project idea shows how a vibrating object transfers energy to whatever it touches.

Determine whether the application of Febreeze will lower the bacterial count.

Have you ever seen fruit decay? Find out if a fruit will rot faster if you open it versus leaving it untouched!

This science fair project idea explores discover whether there are any patterns or trends in the memories between different genders.

This science fair project idea studies the acidity of rain water and whether the acidity is the same on all rainy days or does it fluctuate.

Easy and cool middle school science fair project on ripening process of fruits and measures you can take to prevent fruits from rotting and delay ripening.

Formulate a hypothesis and use the scientific method to determine the guess what is hidden in a box. Test abilities of volunteers, without opening box.

Science fair project that demonstrate how abrasions are formed on rocks in nature and the variations between types of rocks.

Science fair project that examines the relationship between the size of a bubble and how quickly it falls. What is the correlation?

This science fair project idea identifies trees using a dichotomous key.

What animals are most popular? This project affords practice in data-collection, record-keeping and data-analysis through the investigation of this question.

This first grade science activity brings the green grass of early spring inside while teaching your child about the cycles of growth.

Science fair project which determines if plants really do need water to grow, or whether they just need to be kept wet.

Science fair project which determines whether plants are able to get enough nutrients from different types of garbage.

How can you tell the difference between a spider and an insect? Your child will find out as he makes a tray of yummy creepy crawly snacks.

The objective of this science project is to determine whether the brain first processes colors, shapes, or words when given conflicting messages.

Science fair project which tests various sedimentary, igneous and metamorphic rocks to find out whether one rock family is stronger than the others.

The purpose of this science project is to determine whether the amount of air in a soccer ball affects how far it goes when kicked.

Take to the air with science by experimenting with helicopter seeds right in your own backyard!

This science fair project idea determines an average personâs ability to use their anaerobic power system over a period of 2 weeks.

Your child helps the environment while saving your family money in this fun and rewarding "Gas Guzzlers" competition.

This science fair project demonstrates the magic of arches by challenging students to stack telephone books on top of eggs without breaking them.

This activity is a great introduction to polymer chemistry. It might seem complicated, but all you'll need is the material found inside of a baby's diaper!

This fun middle school science fair project idea helps student discover the concepts behind deep sea diving and how Cartesian divers work.

Check out this science project idea that will have your kid investigate how dots (also known as pixels) are used to create digital photographs.