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203 filtered results
3rd grade
Science
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The Fungus Among Us
The Fungus Among Us
Science Project
The Fungus Among Us
The purpose of this science fair project is to demonstrate how yeast, a fungus, causes bread to rise.
3rd grade
Science
Science Project
Why Does Honey Crystallize?
Why Does Honey Crystallize?
Science Project
Why Does Honey Crystallize?
Why does honey crystallize? This science fair project project answers this question and identifies the variable that makes this sweet solute crystallize faster.
3rd grade
Science
Science Project
Deer Behavior
Deer Behavior
Science Project
Deer Behavior
This science project challenges students to study deer behavior in their natural habitat- the feeding patterns, social behaviors, male to female ratio, etc.
3rd grade
Science
Science Project
Bouncing Ball Physics: What is Elasticity?
Bouncing Ball Physics: What is Elasticity?
Science Project
Bouncing Ball Physics: What is Elasticity?
What is elasticity? Students will investigate how this concept applies to bouncing ball physics by testing the bounces of balls made out of different materials.
3rd grade
Science
Science Project
Why Do Greens Turn Brown?
Why Do Greens Turn Brown?
Science Project
Why Do Greens Turn Brown?
This science fair project teaches students about wilting and browning of salad greens.
3rd grade
Science
Science Project
Speedy Snail Race
Speedy Snail Race
Science Project
Speedy Snail Race
This science experiment has students test whether a snail moves faster on concrete or dirt.
3rd grade
Science
Science Project
Clear or Opaque?
Clear or Opaque?
Science Project
Clear or Opaque?
This science project explores the concept of being opaque or clear. Can you make something clear opaque? Or something opaque clear?
3rd grade
Science
Science Project
Keeping Cut Flowers Fresh
Keeping Cut Flowers Fresh
Science Project
Keeping Cut Flowers Fresh
This science experiment tests whether warm or cold water works best in making cut flowers last longer.
3rd grade
Science
Science Project
Which Food Will Mold the Fastest?
Which Food Will Mold the Fastest?
Science Project
Which Food Will Mold the Fastest?
This science fair project teaches about mold. Students will test different foods to see which grow mold the fastest.
3rd grade
Science
Science Project
Can You Keep a Secret?
Science Project
Can You Keep a Secret?
Stories change as you retell them. The objective of this science fair project is to demonstrate how information gets interpreted, distorted and changed.
3rd grade
Science
Science Project
Geography, Latitude, and the North Star: Where Am I?
Geography, Latitude, and the North Star: Where Am I?
Science Project
Geography, Latitude, and the North Star: Where Am I?
Find the North Star, and measure your latitude! The purpose of this science fair project is to find latitude and learn about geographic locations.
3rd grade
Science
Science Project
How A Kazoo Makes Sounds
How A Kazoo Makes Sounds
Science Project
How A Kazoo Makes Sounds
How does a kazoo, the strings of a guitar, or the speaker of a radio make sound? The purpose of this science fair project is to show how vibration makes sound.
3rd grade
Science
Science Project
Outer Space In My Yard
Science Project
Outer Space In My Yard
Collect meteorite dust with a magnet in your very own backyard! The objective of this science fair project is to gather meteorite dust to study outer space.
3rd grade
Science
Science Project
Conductor or Insulator
Conductor or Insulator
Science Project
Conductor or Insulator
This science fair project idea determines what household items are good conductors of electricity.
3rd grade
Science
Science Project
Growing Dried Beans
Growing Dried Beans
Science Project
Growing Dried Beans
This science fair project idea explores whether the process used to dry the beans we eat for food renders them unviable.
3rd grade
Science
Science Project
Effective Hand Washing
Effective Hand Washing
Science Project
Effective Hand Washing
This science fair project idea determines which method of hand cleansing is the most effective.
3rd grade
Science
Science Project
Best Insulators
Best Insulators
Science Project
Best Insulators
This science fair project idea examines which type of insulation holds in the most heat.
3rd grade
Science
Science Project
Clay Enzyme
Clay Enzyme
Science Project
Clay Enzyme
This science fair project idea explores how enzyme inhibitors, active sites, non-competitive enzyme inhibitors, and substrates work.
3rd grade
Science
Science Project
Egg Lab
Egg Lab
Science Project
Egg Lab
This science fair project idea explores the egg's thin membrane.
3rd grade
Science
Science Project
The Scratch Test: Testing a Rock's Hardness
The Scratch Test: Testing a Rock's Hardness
Science Project
The Scratch Test: Testing a Rock's Hardness
This science fair project idea investigates the hardness property of minerals.
3rd grade
Science
Science Project
What Do Ants Eat?
What Do Ants Eat?
Science Project
What Do Ants Eat?
What do ants eat? Kids find out by observing a colony of ants in this cool zoology science fair project for 4th grade.
3rd grade
Science
Science Project
Albedo
Albedo
Science Project
Albedo
Science fair project that examines albedo, and how this information is applied in the design of cars, sportswear, and other items. Which colors reflect light?
3rd grade
Science
Science Project
Barometric Pressure
Barometric Pressure
Science Project
Barometric Pressure
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
3rd grade
Science
Science Project
Dew Point, Humidity and Weather
Dew Point, Humidity and Weather
Science Project
Dew Point, Humidity and Weather
Science fair project that examines condensation and the conditions needed in order for dew to form.
3rd grade
Science
Science Project
Rate of Evaporation
Rate of Evaporation
Science Project
Rate of Evaporation
The goal of this evaporation experiment is to learn about how different external conditions affect drying time.
3rd grade
Science
Science Project