Science Fair plus Over 40 Project >How to Prepare for the Science Fair plus Over 40 Project. Science Fair Project Ideas. Examples of middle school science fair ideas include: Examine food labels. Sunset Science Experiment. Examples of middle school science fair ideas include: Examine food labels. Great 4th-grade science fair projects involve answering a question, solving a problem, or testing a hypothesis. Copper sulfate is a chemical used as a fungicide and herbicide for garden ponds. Science Project The Rings of Saturn: A Scale Model Science Project Simple Harmonic Motion: Pendulum Science Project Sound Resonance: How to Calculate Speed of Sound Science Project Pendulum Waves Science Project The Candle Illusion: Virtual Images Science Project Wave-Particle Duality of Light Science Project. Science Buddies fourth grade science projects are the perfect way for fourth grade students to have fun exploring science, technology, engineering, and math (STEM). Science Fair Project Ideas For 3rd and 4th Grade Skittles experiments are popular, so get creative with your project like we did when we made a Starry Night inspired Skittles experiment. Cool Science Project Ideas for K-4th Grade. Science Project The Rings of Saturn: A Scale Model Science Project Simple Harmonic Motion: Pendulum Science Project Sound Resonance: How to Calculate Speed of Sound Science Project Pendulum Waves Science Project The Candle Illusion: Virtual Images Science Project Wave-Particle Duality of Light Science Project. Wicked Fast Water Slide Summer STEM Challenge: Wicked-Fast Water Slide Build a water slide under different demands, such as time, and safety. Cut four 2 cm-wide strips from the 8cm section with your scissors. At home you can manage to grow a relatively big and glossy copper sulfate crystal and impress your classmates and teachers. Your science fair project may do one of three things: Test an idea (or hypothesis. These bacteria create acids through their metabolism, and its the acids that cause decay. Earthquake Simulation Set a dish of jelly and then go about building a structure on it. Science Projects What Makes Ice Melt Fastest? 1 2 3 4 5 11,985 reviews Abstract If you live in a place that gets cold in the winter, you have probably seen trucks out spreading a mixture of sand and salt on the streets after. These are examples of good science fair project questions: How does water purity affect surface tension? When is the best time to plant soy beans? Which material is the best insulator? How does arch curvature affect load carrying strength? How do different foundations stand up to earthquakes? What sugars do yeast use?. 7 Steps of a Science Fair Project. Science fair ideas for the 4th grade are ideally simple to perform and use common objects to demonstrate scientific principles. Discover 50 fun and safe science experiments perfect for fourth-graders! From making homemade ice cream to creating a mini lava lamp, these hands-on activities will inspire curiosity and creativity in young minds. Great 4th-grade science fair projects involve answering a question, solving a problem, or testing a hypothesis. Science Buddies fourth grade science projects are the perfect way for fourth grade students to have fun exploring science, technology, engineering, and math (STEM). 4th grade science fair projects Play around with exothermic reactions (it’s not scary) and observe rust forming on steel wool with this simple experiment. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. You can buy it in form of blue powder in garden shops. Provide them with clothespins and wood craft sticks, and challenge them to build a realistic airplane. Ask a parent, teacher, or other adult to. Create an exhibit or display to show and explain to others what you hoped to test (if you had a hypothesis) or what question you wanted to answer, what you did, what your data showed, and your conclusions. Top 10 Best 4th Grade Science Fair Projects [Updated 2020] Can Our Eyes Fool Our Taste Buds? Built To Last - Exploring Skyscraper Design with Legos; Which Gum Brand Lasts the Longest? Does Eye Color Affect Peripheral Vision? How Clean is the Air You Breathe? Video Games and Your Heart Rate; Tornado in a Box; How Greasy Are Your Potato Chips?. com>Top 50 Social Studies Fair Projects Ideas. Our fourth grade projects are written and tested by scientists and are specifically created for use by. The best science fair topics are passion projects. The classic experiment gets a new twist when you have kids shape pipe cleaners into their own names first. 15 Science Fair Project Ideas for 4th Grade - STEM Activities STEM Activities 14. What You Need: A clean plastic bottle or glass jar Vegetable Oil Baking Soda Food Coloring Steps: Fill the bottle up with water about 1/4th full. 4th Grade Science Fair Project. Space Science Experiments for Kids. At that rate, wed get in pretty big trouble with a lot of parents and teachers!. Fourth Grade, Chemistry Science Projects (16 results) An experienced chemistry professor used to say that it took about one explosion per week to maintain college students. Clever 4th Grade Science Projects That Will Blow Your Mind>40 Clever 4th Grade Science Projects That Will Blow Your Mind. 5 Quick and Easy Science Projects for 4th Graders …. coms selection of fourth grade science fair project ideas are carefully written with 4th graders in mind, giving them the tools they need to effectively learn about the world around them by pursuing the answers to their questions in a methodical way. No list of fourth grade science experiments would be complete without crystals! Kids of all ages love growing crystals, making this an ideal way to learn about supersaturated solutions. Finally, one of our all time favourites, making a bottle rocket! Bottle Rocket Astronaut Experiments Fix the astronauts glove What would you use to fix an astronauts glove with a hole in it? Why would a hole in a glove be very bad in space? Moon Experiments Find out how craters form by dropping marbles into flour and hot chocolate. 4th grade science fair projects Play around with exothermic reactions (it’s not scary) and observe rust forming on steel wool with this simple experiment. Science Fair Project Ideas For 3rd and 4th Grade Skittles experiments are popular, so get creative with your project like we did when we made a Starry Night inspired Skittles experiment. Our goal is to make science relevant and fun for everyone. Cut these strips in half so you. Fourth grade science students already know that magnets attract metal objects. Usually, a teacher or parent helps work out the hypothesis and design the project. Science is a vital component of STEM-based activities and our top 30 project ideas are sure to increase creativity, develop critical thinking abilities as well as effective communication and collaboration. Engage your child in the wonders of science with this exciting list of experiments. Do birds eat more food if it is a certain color? Find out with this intriguing experiment. Science Fair Ideas For 4th Graders. Volcano Science Fair Projects are always popular. 25 4th Grade Engineering Projects to Get Students Engaged May 10, 2022 // by Sean Kivi 1. Organized by grade level and subject matter. Measure an 8cm section from the cut part of the bottle. Magnetic Field Sensory Bottle This will surely be a hit at the Science Fair! Watch metal particles dance and move under the influence of powerful magnets!. 4th Grade Science Projects. Science fair is an opportunity for students of all ages to ask big questions, conduct meaningful research, and make exciting discoveries. Science Project Board. What You Need: A clean plastic bottle or glass jar Vegetable Oil Baking Soda Food Coloring Steps: Fill the bottle up with water about 1/4th full. Make a plan to observe something. 864K views 4 years ago 20+ Science Fair Project Ideas for Kids. We offer free science fair ideas suitable for every grade level, be it preschool, kindergarten, elementary school, middle school, or high school. They make it easier for our mouths to form. Learn more: The STEM Laboratory. In this experiment, theyll measure to see how close a magnet needs to be to an object for the attraction to work. Here is a quick summary of each step when doing a science fair project. Because teeth are so important, tooth decay can be a serious problem. Demonstrate the “magic” leakproof bag So simple and so amazing!. We link each project description to its original source, where you can get more information and. The Explanation. 1K subscribers Join Subscribe 18K views 3 years ago #Sciencefair #Science #Elementary Building off of what they. Ideas for Second Grade Science Fair. You can test how effectively flowers are drinking water by adding food coloring. 20+ Science Fair Project Ideas for Kids. When you have an idea, consider how to design an experiment around it. A Science Fair Project on Tooth Decay Updated September 13, 2019 By Chris Deziel Healthy teeth are vital when you chew food, which is important for digestion. So let’s take a look at each step. Kindergarten, first grade, 2nd grade, 3rd grade, 4th grade, 5th grade, 6th grade, and 7th grade students will have fun with these science project ideas that your child can do. Top 10 Best 4th Grade Science Fair Projects [Updated 2020] Can Our Eyes Fool Our Taste Buds? Built To Last - Exploring Skyscraper Design with Legos; Which Gum Brand Lasts the Longest? Does Eye Color Affect Peripheral Vision? How Clean is the Air You Breathe? Video Games and Your Heart Rate; Tornado in a Box; How Greasy Are Your Potato Chips?. These fun science experiments and stem challenges for fourth graders use simple ingredients and household items like food coloring, dish soap, paper towels, ice cubes, rubber bands, white vinegar, vegetable oil, and baking soda. Your science fair project may do one of three things: Test an idea (or hypothesis. Go here for complete list and links: https://babbledabbledo. 7M views 3 years ago #sciencebuddies #STEM #science See our scientists top picks for the 15. If your kids are as into candy as mine are, they will absolutely love these science projects with candy. Pour the vegetable oil into the bottle until is almost full. Understand how the water cycle works on the moon in this 4th grade science activity. 5th Grade Controlled Experiments. 1K subscribers Join Subscribe 18K views 3 years ago #Sciencefair #Science #Elementary Building off of what they. Which kind of food do dogs (or any animal) prefer best? Which paper towel brand is the strongest? What is the best way to keep an ice cube from melting? What level of salt works best to hatch brine shrimp? Can the food we eat affect our heart rate? How effective are child-proof containers and locks. Magnetic car Science Experiment : how to make magnet car Magnetic car is a simple 4th grade science project. 20+ Science Fair Project Ideas for Kids. In this post, we’ve assembled 25 easy science fair project ideas for 4th grade. By using average household supplies, 4th graders discover the properties of both acids and bases and learn how the interaction between them causes a chemical reaction. 25 4th Grade Engineering Projects to Get Students Engaged May 10, 2022 // by Sean Kivi 1. Ideas for Science Fair Projects for Fourth Grade. Aug 10, 2022 - This Pin was discovered by Taegomitas. Learn fourth grade science skills for free! Choose from over a hundred topics including plants, animals, energy, rocks and minerals, fossils, and more. ” Similar poles of a magnet (“south pole and south pole” or “north pole and north pole”) repel with. No list of fourth grade science experiments would be complete without crystals! Kids of all ages love growing crystals, making this an ideal way to learn about supersaturated solutions. The following are common social studies fair topics based on topics. 20+ Science Fair Project Ideas for Kids. Topic ideas: Space topics: How do the constellations change in the night sky. A Science Fair Project on Tooth Decay. Candy Science Fair Projects for 4th and 5th Grade. Science is a vital component of STEM-based activities and our top 30 project ideas are sure to increase creativity, develop critical thinking abilities as well as effective communication and collaboration skills. Simple Chemical Change Experiments for 4th Graders. Pluto, Asteroid Belt, Comets, and Stars for Kids – make a FUN constellation projector, cold Pluto ice cream project, and grape constellation project. Science Fair Project Ideas For 3rd and 4th Grade Skittles experiments are popular, so get creative with your project like we did when we made a Starry Night inspired Skittles experiment. 50 of the Best Science Fair Project Ideas for Kids. Organized by grade level and subject matter. Numerical data (numbers and measurements) are better than qualitative data (greater/lesser, better/worse), so design an experiment that gives you data you can graph and analyze. Whether you need help solving quadratic equations, inspiration for the upcoming science fair or the latest update on a. Simple Chemical Change Experiments for 4th Graders Whether you need help solving quadratic equations, inspiration for the upcoming science fair or the latest update on a major. Building off of what they learned in 3rd grade, 4th graders add a new level of sophistication to their 4th grade science. Make a plan to observe something. Take a first-hand look at some of the problems and challenges scientists and engineers are tackling as they look at making and storing energy. You can use hands-on and group activities to help your students understand the different parts of a cell and what they do. Math Projects for 2nd Grade Gifted Students. 30+ Science Fair Projects That Will Wow The Crowd. 25 Easy Science Fair Projects for 4th Grade – WeParent. Growing crystals is an excellent 4th grade science fair project. A Science Fair Project on Tooth Decay Updated September 13, 2019 By Chris Deziel Healthy teeth are vital when you chew food, which is important for digestion. Demonstration of the Behavior of. Science is a vital component of STEM-based activities and our top 30 project ideas are sure to increase creativity, develop critical thinking abilities as well as effective communication and collaboration skills. Discover how clouds turn water vapors into rain and diagram a few common types of clouds through this kid-friendly science fair project. Find out for yourself and make sure to record the results. Volcano Science Learn all about volcanoes, then make one of your own! Recommended for Grades 4. These fun science experiments and stem challenges for fourth graders use simple ingredients and household items like food coloring, dish soap, paper towels, ice. 39 Winning 4th Grade Science Fair Projects, Ideas, and. You can easily make this science project with two bar magnet. Best Science Fair Project Ideas for Kids >50 of the Best Science Fair Project Ideas for Kids. Our goal is to make science relevant and fun for everyone. Take a first-hand look at some of the problems and challenges scientists and engineers are tackling as they look at making and storing energy. Explore the science of sound with these 4 experiments, then use your knowledge to make your own DIY instrument! pictured above: Magnetic Sensory Bottle, Magical Plastic Bag, Cartesian Divers 18. A Science Fair Project on Tooth Decay Updated September 13, 2019 By Chris Deziel Healthy teeth are vital when you chew food, which is important for digestion. Dentists warn about sweet foods because sugar feeds bacteria living in a layer of plaque on the surface of tooth enamel. A good science fair project answers a question or solves a problem. Science Fair Topics For 4th GradersPick something that makes you curious. 4th grade Science Project Work and Energy Science Project Work and Energy Science fair project about work and energy which uses a simple mathematical formula to predict how far a jar will roll down an incline. 25 4th Grade Engineering Projects to Get Students Engaged>25 4th Grade Engineering Projects to Get Students Engaged. Both acids are concentrated enough to soften and. 5 Cool Science Projects With Magnets. Cool Science Project Ideas for K-4th Grade. 4th Grade Science Science Journal Homeschool Science 5th grade popcorn science fair project M Maraida Ramos Science Fair Experiments Science Lessons Projects For Kids Science Boards Great Science Project Boards / easypeasy-fair-page Katie Hacking Science Fair Board Layout Chemistry Science Fair Projects Stem Fair Projects. Volcano Science Fair Projects are always popular. Science Project The Rings of Saturn: A Scale Model Science Project Simple Harmonic Motion: Pendulum Science Project Sound Resonance: How to Calculate Speed of Sound Science Project Pendulum Waves Science Project The Candle Illusion: Virtual Images Science Project Wave-Particle Duality of Light Science Project. 31 Best 4th grade science projects ideas. Cola contains phosphoric acid, and vinegar contains acetic acid. Social Studies Fair Projects Ideas in Culture The best strategies that you can use to minimize culture shock. These are examples of good science fair project questions: How does water purity affect surface tension? When is the best time to plant soy beans? Which material is the best insulator? How does arch curvature affect load carrying strength? How do different foundations stand up to earthquakes? What sugars do yeast use?. >4th Grade Science Fair Project. 20+ Science Fair Projects That Will Wow The Crowd. Fourth Grade, Chemistry Science Projects. Check the boxes in the sidebar to filter your results, or use the search bar to find that perfect science fair. The Rings of Saturn: A Scale Model. Bonus points if it can actually fly! Learn more: STEAMsational/Clothespin Airplane 7. Understand how the water cycle works on the moon in this 4th grade science activity. This activity can really help to generate some STEM excitement and students begin to think about how to build a load-bearing bridge. Explore Our Science Videos Make Candy Gears - STEM activity Make Candy Gears - STEM activity Build A Solar Updraft Tower! Build A Solar Updraft Tower! Build A Solar Updraft Tower!. Fourth graders have a good understanding of scientific concepts, but they may need help with the scientific methodand organizing a posteror. Whether you need help solving quadratic equations, inspiration for the upcoming science fair or the latest update on a major storm, Sciencing is here to help. Your science fair project may do one of three things: Test an idea (or hypothesis. The following science fair projects and experiments help students investigate the physics behind perfect spirals, successful field goals, and more: Football Field Goals: Going the Distance: Whats the best distance for a field goal attempt?. Building off of what they learned in 3rd grade, 4th graders add a new level of sophistication to their 4th grade science projects. This activity can really help to generate some STEM excitement and students begin to think about how to build a load-bearing bridge. In these activities, students can experiment with sound waves by building and testing a variety of simple instruments and noise makers, including rubber band guitars, harmonicas made from craft sticks and straws, cardboard tube kazoos, cut straws, and more. By using average household supplies, 4th graders discover the properties of both acids and bases and learn how the interaction between them causes a chemical. No list of fourth grade science experiments would be complete without crystals! Kids of all ages love growing crystals, making this an ideal way to learn about supersaturated solutions. Cut out this section so that you have a cylindrical section of plastic. Our fourth grade projects are written and tested by scientists and are specifically created for use by students in the fourth grade. Sort animals by features Use a printable or pull out the toy animals and have kids sort them into categories. Fourth Grade, Chemistry Science Projects (16 results) An experienced chemistry professor used to say that it took about one explosion per week to maintain college students attention in chemistry lectures. Science Buddies fourth grade science projects are the perfect way for fourth grade students to have fun exploring science, technology, engineering, and math (STEM). Mix things up with different sizes of magnets and objects of various weights. In this post, we’ve assembled 25 easy science fair project ideas for 4th grade. Great 4th-grade science fair projects involve answering a question, solving a problem, or testing a hypothesis. Ideas for Second Grade Science Fair. Discover simple electric circuit rules when creating this nifty paper flashlight!. 864K views 4 years ago 20+ Science Fair Project Ideas for Kids. Great 4th-grade science fair projects involve answering a question, solving a problem, or testing a hypothesis. 4th Grade Science Fair Projects. Science Fair Project Ideas for Kids, Middle & High School Students. Pin by Taegomitas on Tarea expocioson. This easy science activity teaches kids about density. Design and carry out your research, keeping careful records of everything you do or see. 25 Easy Science Fair Projects for 4th Grade. 45 Fabulous 1st Grade Science Experiments and Projects To Try. , microwave popcorn) compare? Is laundry detergent effective if you use less than the recommended amount? How permanent are permanent markers? Are there chemicals that will remove the ink?. Urbanizations: The biggest factor causing global loss of cultural diversity. Fourth Grade, Chemistry Science Projects (16 results) An experienced chemistry professor used to say that it took about one explosion per week to maintain college students attention in chemistry lectures. Easy Science Projects for 4th Graders #1: Volcanic Eruption Gigantic volcanic eruptions cannot be witnessed by each and everyone, and they are a little too preposterous to be imagined by kids at eight. Our fourth grade projects are written and tested by scientists and are specifically created for use by students in the fourth grade. Do flowers drink warm water faster, slower, or at the same rate as cold water? Does the color of your clothing affect how hot or cold you feel when youre outside in the sunlight?. Fourth Grade, Environmental Science Science Projects Fourth Grade, Environmental Science Science Projects (6 results) As humans we are part of the environment. How does the nutritional data for different brands of the same food (e. In about the fourth grade, students begin learning about the structure and function of plant and animal cells. Fourth graders have a good understanding of scientific concepts, but they may need help with the scientific methodand organizing a posteror presentation. In this post, weve assembled 25 easy science fair project ideas for 4th grade. In this post, we’ve assembled 25 easy science fair project ideas for 4th grade. Growing crystals is an excellent 4th grade science fair project. Kids will learn about osmosis, as well as how scientists must be good observers. In about the fourth grade, students begin learning about the structure and function of plant and animal cells. Science Fair Ideas and Experiments You Can Do. Elephant Toothpaste might not seem like a water science experiment at first, but this activity is actually really cool because one of the by products of the chemical reaction is water! WATER PROJECTS EXPLORING DENSITY Skittles Experiments require only two things – Skittles and Water. Discover 50 fun and safe science experiments perfect for fourth-graders! From making homemade ice cream to creating a mini lava lamp, these hands-on activities will inspire curiosity and creativity in young minds. Easy Candy Science Fair Projects Kids and Parents Will Love. Best Science Fair Ideas and Projects by Grade Level. Education. Kids can learn a lot from candy including chemical reactions, density, the scientific method, engineering, color theory, chromatography, and a whole lot more! Peeps Color Mixing. Examples of middle school science fair ideas include: Examine food labels. Science Project Heat Conduction Science Project Passive Solar Heating Science Project Angle of Heat Science Project A Thunderous Sound Science Project Snow to Liquid Ratio Science Project Too Cold To Snow? Science Project Work and Energy Science Project What Do Ants Eat? Science Project Albedo Science Project Barometric Pressure Science Project. There are essentially seven steps to a science fair project. Science Activities on Sound for the Second-Grade Level. 25 4th Grade Engineering Projects to Get Students …. Outer Planets for Kids (Jupiter, Saturn, Uranus, Neptune) – combination of hands-on solar system projects and solar system printables; gaseous Jupiter, Saturn Rocket, plus cloudy Uranus and Neptune. Discover (and save!) your own Pins on Pinterest. 40 Clever 4th Grade Science Projects That Will Blow Your Mind. By using average household supplies, 4th graders discover the properties of both acids and bases and learn how the interaction between them causes a chemical reaction. Fourth Grade Science Projects. Top 10 Best 4th Grade Science Fair Projects [Updated 2020] Can Our Eyes Fool Our Taste Buds? Built To Last - Exploring Skyscraper Design with Legos; Which Gum Brand. Science Fair Projects Boards. Here is a list of components and supplies that you may need for this science fair project: Arduino Nano R3 Soldering iron DC Motor (It could be generic) Slide switch Resistor 220 ohm LED Linear Regulator 9v Battery 8 Smart Irrigation System IOT Smart Plant Monitoring System / Smart Irrigation. Candy Science Fair Projects for 4th and 5th Grade If your kids are as into candy as mine are, they will absolutely love these science projects with candy. We have found over 35 really cool, easy science fair projects for kids of all ages! These science fair projects for kids can be used at school home or homeschooling coop. You can test how effectively flowers are drinking water by adding food coloring. Top 10 Best 4th Grade Science Fair Projects [Updated 2020] Can Our Eyes Fool Our Taste Buds? Built To Last - Exploring Skyscraper Design with Legos Which Gum Brand Lasts the Longest? Does Eye Color Affect Peripheral Vision? How Clean is the Air You Breathe? Video Games and Your Heart Rate Tornado in a Box How Greasy Are Your Potato Chips?. Learn more: First Grade Buddies 5. Your science fair project may do one of three things: test an idea (hypothesis), answer a question, and/or show how nature works. 18K views 3 years ago #Sciencefair #Science #Elementary. Usually, a teacher or parent helps work out the hypothesis and design the project. Growing crystals is an excellent 4th grade science fair project. Science Buddies fourth grade science projects are the perfect way for fourth grade students to have fun exploring science, technology, engineering, and math (STEM). Learn more: Kerry Tracy: Feel-Good Teaching 2. The following are common social studies fair topics based on topics. 15 Science Fair Project Ideas for 4th Grade - STEM Activities STEM Activities 14. Make your approach unique, maybe by creating Lemon Volcanoes or a Pumpkin Volcano. 4th Grade Science Science Science Fair Fair Projects Volcano Science Fair Project Plant Science Fair Projects 2nd Grade Science Projects Science Project Board Science Fair Board Elementary Science Fair. This activity can really help to generate some STEM excitement and students begin to think about how to build a load-bearing bridge. This science project can be great science fair ideas for kids. Kids can observe “anti- gravity” phenomena and experience the Science of air pressure with a couple of household objects: a ping-pong ball and a hairdryer. They make it easier for our mouths to form words and – lets not forget – they make radiant smiles. Which kind of food do dogs (or any animal) prefer best? Which paper towel brand is the strongest? What is the best way to keep an ice cube from melting? What level of salt works best to hatch brine shrimp? Can the food we eat affect our heart rate? How effective are child-proof containers and locks. Youll get the best results with white cut flowers, such as carnations. Science Activities on Sound for the Second-Grade Level Ideas for Science Fair Projects for Fourth Grade. Explore the science of sound with these 4 experiments, then use your knowledge to make your own DIY instrument! pictured above: Magnetic Sensory Bottle, Magical Plastic Bag, Cartesian Divers 18. We link each project description to its original source, where you can get more information and step-by-step instructions. Science Activities For Kids. This easy science activity teaches kids about density. Fourth Grade, Environmental Science Science Projects. Elementary Heat Transfer Experiments inspiration for the upcoming science fair or the latest update on a. Candy Science Fair Projects for 4th and 5th Grade If your kids are as into candy as mine are, they will absolutely love these science projects with candy. Check them carefully and pick the one you consider perfect for your fair project. Kids can observe “anti- gravity” phenomena and experience the Science of air pressure with a couple of household objects: a ping-pong ball and a hairdryer. Put your fifth grade science students’ engineering skills to the test. 15 Best Science Projects - Our Scientists Picks Science Buddies 104K subscribers Subscribe 11K 1. Give gummi bears a bath Drop gummi bears into different liquid solutions to see how they change (or don’t) over time. Science Fair Project on Tooth Decay. Learn more: Ashleighs Education Journey ADVERTISEMENT 3. 24 EPIC Solar System Project Ideas for kids.