
100 Science Fair Projects For 6th Graders
Do humans or dogs have more bacteria in their mouth? This fun science project will help you discover the answer by exploring the bacteria in both a dog's mouth and ...
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Does the temperature of a room affect how quickly a candle burns? Find out in this science project!
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Are you curious about what's really in your fast food? Find out by conducting this experiment!
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Learn how soap can break the surface tension of water and mix oil and water together!
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Can plants grow better when they listen to classical music? Find out in this experiment!
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Can plants grow faster when grown hydroponically instead of in soil? Find out in this experiment!
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Make music with water and a glass! Learn how to turn a drinking glass into an instrument.
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Create a beautiful crystal garden with just a few simple ingredients and a little patience!
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Let's find out which body lotion will keep the most moisture from evaporating!
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Get your hands messy with this mysterious substance! Is it a liquid or a solid? Mix, squish and play to uncover its secrets!
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Discover the incredible power of lemons! With lemons and basic materials, you can create an eco-friendly battery that powers an LED light!
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See colors magically move in milk with soap! This fun experiment demonstrates surface tension in a vivid way!
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Have you ever wondered what materials have the most static electricity? Find out by rubbing a balloon on different materials and counting how many pieces of paper it attracts!
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Get ready to become a candy-making scientist! Grow your own giant sugar crystals and make rock candy you can eat!
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Curious about pet rocks? Make some and learn about the rock cycle in the process!
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How hard is that rock? You can learn how to classify your own rocks by their hardness just like geologists!
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Make delicious rock formations using Starbursts! Learn how the earth makes rocks in a tasty way.
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Make your own sparkling geode rock crystals at home with Borax and see science in action!
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Discover how to make your own sedimentary, metamorphic, and igneous rocks using crayons!
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Have you ever heard of rocks made of chocolate? Learn how rocks can be turned into a sweet treat in this delicious science project!
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Make your own sparkling rainbow crystals at home with Borax and see science in action!
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Create your own solar system model to scale on the sidewalk and take a walk through space!
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Have you ever wondered how wind affects plants? In this experiment, you'll find out by comparing two plants in different wind conditions.
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Have you ever wondered why leaves change color in the fall? Let's find out by using chromatography to separate the colors of a green leaf!
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Does physical activity before an exam help you do better?
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Create a fizzing, bubbling reaction with baking soda and vinegar! Learn about acid-base reactions and have fun while doing it!
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Get ready to create a massive, bubbling tube of toothpaste using only a few simple ingredients! Don't miss out on the fun!
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With just a few simple steps, creating a cloud in a jar can help us understand the process of cloud formation!
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Have you ever wondered how temperature affects fingerprints? Find out in this science project!
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Have you ever wondered how to make glow-in-the-dark stickers glow longer?
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Can you keep ice from melting without a cooler box? Find out how reflective containers can help!
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Let's find out which beverage leaves the most stains on our teeth!
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Can sea water help or hurt bamboo plants? Find out in this experiment!
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Do you like your food hot or cold? Find out how temperature affects your taste buds in this fun experiment!
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Have you ever wondered how long soap bubbles can stay afloat in carbon dioxide? Let's find out!
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Let's explore how temperature affects the amount of substances that can be dissolved in water!
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Do you have what it takes to blow up a balloon bigger than your friends? Find out if singers have bigger lungs than non-singers!
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Discover how stalactites and stalagmites form in caves with this fun experiment!
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Learn how to build bridges that can hold a lot of weight using triangles and squares!
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Find out if you have the lungs of an athlete by testing your lung capacity with the water displacement method!
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Take a journey into a drop of water and explore the five kingdoms of life!
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Join us on an adventure to explore the different kinds of insects living on three different species of trees!
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Discover how different types of plants can affect the biodiversity of a region!
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Find out if boys have a higher or lower lung volume than girls in this fun experiment!
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Let's explore how much water plants lose through transpiration and see if bigger leaves mean more water loss!
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Does your snoring keep you or your family up at night? Find out if nasal dilators can help you get a better night's sleep!
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Let's find out what happens when baby food is left out of the fridge for different amounts of time!
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Let's explore how the boiling point of water changes in different conditions!
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Does the type of stadium affect how far a baseball can be hit? Find out in this fun science project!
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Have you ever wondered how to get rid of dust mites? This science project will show you the best way to get rid of these pesky bugs!
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Plant some seeds and watch them grow! See how the number of plants affects their growth rate.
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Can Red Bull make water fleas beat faster? Find out in this science project!
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Can you make fabric waterproof? Find out by testing different fabrics with and without Scotch Guard!
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Let's find out how carbohydrates affect the rate of aspirin dissolution!
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Do aircraft make more noise when taking off or when landing? Find out in this fun science project!
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Find out which type of soil retains the most water in this fun science project!
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Can gasoline fumes kill plants? Find out in this science project!
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Let's explore how temperature affects the light from glow sticks!
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Have you ever wondered how different thermometers measure body temperature? Find out in this science project!
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What happens when oil spills on water? Does it affect the plants living in the water? Let's find out!
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Can aquatic plants help reduce the acidity of our oceans? Find out in this fun science project!
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Can natural substances like borax and vinegar keep termites away? Find out in this science project!
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Does your nail polish chip off too quickly? Find out which type of nail polish lasts the longest with this fun science project!
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Do you want to know what colors birds like? Find out by setting up bird feeders in different colors and see which one they prefer!
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Let's find out how football helmets protect players from head injuries by testing the pressure of the padding inside the helmet!
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Let's find out if scented candles burn faster than unscented ones!
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Do athletes have more symmetrical bodies than non-athletes? Find out in this science project!
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Let's explore how different concentrations of acid and alkaline solutions affect the growth of bacteria!
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Are you left-handed? Do you have the ability to use both hands equally well? Let's find out!
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Join us in a science experiment to explore how seismic activity affects the displacement of bones in soil!
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Does temperature affect how long a battery lasts? Find out in this fun science project!
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Can Elodea plants help clean up oil spills? Find out in this science project!
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Does the packaging of a soft drink affect the amount of carbonation? Find out in this fun science project!
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Can you build a house that can withstand an earthquake? Find out by testing different building materials in this science project!
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Let's explore how antifouling paint affects the environment and marine life by testing water samples from a boatyard!
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Have you ever wondered what happens when you leave a slice of bread out for a few days? Find out in this science project!
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Have you ever wondered what's in the snow? Let's find out by collecting snow samples from different locations and testing them for pollutants!
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Can the color of text affect how well you understand it? Let's find out!
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Measure the wind speed at different heights and see how it changes!
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Let's explore how salt and temperature affect the surface tension of water!
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Let's explore how soil fertility affects electrical conductivity!
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Let's find out if older houses have more lead in their drinking water than newer houses!
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Does a bouncier golf ball travel further than a less bouncy one? Find out in this science project!
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Are left-handers better at mirror writing than right-handers? Find out in this fun science project!
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Can paper cups filled with water and sand absorb more impact during a collision? Find out in this science project!
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Do you want to know if cinnamon oil can keep insects away? Join us in this science project to find out!
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Do you want to know which fabric keeps you the warmest? Find out in this science project!
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Does watering plants with soft water help seeds germinate faster? Find out in this science project!
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Does extreme cold or heat affect how long a battery can power a fan? Find out in this science project!
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Do boys and girls respond differently to peer pressure? Find out in this science project!
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