Science fair project which simulates the global conveyor belts on a small scale, and observes the effects of wind, density and temperature on water movement.

Why doesn't the ocean freeze? Students answer this question by simulating the chemical composition and temperature of arctic waters in their own home.

Help your curious kid cut through the clutter and collect the facts with a simple and fun science foldable.

A fun activity for a hot day, this will give young kids a chance to experiment with beginning science and math â and splash around in the process!

Introduce your child to science with something they see everyday--their shadow!

The goal of this golf science fair science fair project is to determine whether the temperature of a golf ball affects its elasticity and its rebound.

The next time you've got a restless second grade earth scientist on your hands, use this experiment to demonstrate crystals and make a tasty treat, too!

How does bleach kill bacteria? Kids find out in this impressive bacteria science fair project by testing different concentrations on a safe strain of E. coli.

How do cold packs work? Explore endothermic reactions by comparing the temperature change that results from various chemicals added to water to find out!

Do your laundry and your science project simultaneously! This science fair project investigates whether the color of a garment affects the time needed to dry.

This science project idea determines whether cold water boils faster than warm water.

This science fair project idea deals with the qualities of shade on a sunny day.

This science fair project idea determines which flower lasts the longest.

The objective of this science fair project is to examine the cleanliness of salad preparation techniques.

Science fair project that cultivates slime mold and monitors the stages of its development.

This science fair project idea investigates food preference of birds.

This science fair project idea identifies clouds as a means of predicting the weather.

This science fair project idea measures physical dexterity as a function of temperature.

Science fair project that uses distillation to convert salt water into fresh water.

This science fair project idea quantifies exactly how accurate the cricket thermometer is.

This science fair project will help learners determine whether algae can be made to grow by feeding it supplementary carbon dioxide.

This science fair project idea discovers the effect of (high) heat on animal cells.

In this science fair project, students examine how temperature affects sugar transport within a plant.

What keeps a an item cooler, polymer crystals or ice? Find out in this cool science experiment!

Science fair project that creates fog using bottles of hot and cold water.

This science fair project idea determines effective strategies to help students stay awake and attentive.

This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).

This science fair project idea tests the effect of heat- at varying temperatures- on the viability of biological enzymes.

Observe if dissolved aspirin will help plants grow healthier and faster in this science fair project idea.

This Mother's Day, mix in some fifth grade science learning to create this fabulous fudge!