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Search 4th Grade Science Science Projects
31 filtered results
31 filtered results
4th grade
Science
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DIY Rain Gauge
Science Project
DIY Rain Gauge
In this science fair project, students make their own rain gauge to measure rainfall.
4th grade
Science
Science Project
Self-Inflating Balloons
Science Project
Self-Inflating Balloons
In this science fair project, kids start a chemical reaction that will make a balloon inflate itself!
4th grade
Science
Science Project
Do Screen and Text Color Affect Retention?
Science Project
Do Screen and Text Color Affect Retention?
This project examines if computer screen and text color affect retention and if people subconsciously prefer combinations of colors that help their retention.
4th grade
Science
Science Project
DIY Hovercraft
Science Project
DIY Hovercraft
In this CD hovercraft science project, students will construct their own DIY hovercraft.
4th grade
Science
Science Project
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?
4th grade
Science
Science Project
Do Packaged Seeds Expire?
Science Project
Do Packaged Seeds Expire?
Find out whether packaged seeds actually do expire in this new science fair project idea.
4th grade
Science
Science Project
Mouth Bacteria?
Science Project
Mouth Bacteria?
Would it hurt to skip brushing your teeth just this once? Let's find out by seeing which foods produce the most mouth bacteria.
4th grade
Science
Science Project
Throwing a Baseball
Science Project
Throwing a Baseball
With this science fair idea, little scientists will gain valuable insights into the physics behind throwing a baseball.
4th grade
Science
Science Project
Desert Food Web
Science Project
Desert Food Web
Kids build a desert food chain, desert food web, and desert food pyramid in this cool science fair project to learn about trophic levels and consumers.
4th grade
Science
Science Project
Heat from Light Bulbs
Science Project
Heat from Light Bulbs
This light bulb science project includes step-by-step instructions for testing the heat from different light bulbs.
4th grade
Science
Science Project
How to Make an Anemometer
Science Project
How to Make an Anemometer
Learn how to make an anemometer with step-by-step instructions in this cool science fair project idea for 4th grade.
4th grade
Science
Science Project
Changing the Period of a Pendulum
Science Project
Changing the Period of a Pendulum
这是幅值吗?体重吗?字符串的长度吗?孩子will discover what factors changing the period of a pendulum depends on in this fun and easy physics experiment.
4th grade
Science
Science Project
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
Science Project
Does Ultraviolet (UV) Light Pass through Some Colors More than Others?
The purpose of this science fair project is to explore whether UV light passes through some colors and not others by looking at blue, red, purple, and clear.
4th grade
Science
Science Project
Potato Chip Science: How Greasy Are Your Potato Chips?
Science Project
Potato Chip Science: How Greasy Are Your Potato Chips?
How greasy are your potato chips? Students will use a reliable method to quantify greasiness and compare different brands in this great science fair project.
4th grade
Science
Science Project
最好的去污剂Clothes: Testing Laundry Stain Removal
Science Project
最好的去污剂Clothes: Testing Laundry Stain Removal
What is the best stain remover for clothes? In this fun and easy science fair project idea, students will identify the best method for laundry stain removal.
4th 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.
4th 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.
4th grade
Science
Science Project
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.
4th grade
Science
Science Project
Compost Ingredients
Science Project
Compost Ingredients
The purpose of this science fair project is to determine which conditions and materials quicken the composting process to make the best compost.
4th grade
Science
Science Project
Why Do Apples Turn Brown?
Science Project
Why Do Apples Turn Brown?
In this fun science project, learn about what happens to cut fruit and experiment with how to stop apples from turning brown.
4th grade
Science
Science Project
How to Prevent Erosion
Science Project
How to Prevent Erosion
Kids learn how to prevent erosion by growing grass. They'll test soil with grass against raw soil in this revealing science fair project idea for 4th grade.
4th grade
Science
Science Project
Scale Model of the Solar System
Science Project
Scale Model of the Solar System
In this fun science fair project, make two different scale models of our solar system using Astronomical Units and planets' relative size!
4th grade
Science
Science Project
Doing Forensics with Paper Chromatography!
Science Project
Doing Forensics with Paper Chromatography!
This science fair project uses paper chromatography to investigate whether black, brown, orange, and purple are pure colors or mixtures of other colors.
4th grade
Science
Science Project
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Science Project
Best Fertilizer: The Effects of Fertilizer on Plant Growth
What are the effects of fertilizer on plant growth? What's the best fertilizer type (solid, liquid or powder)? Kids find out in this science fair project idea.
4th grade
Science
Science Project
Testing the Solubility of Common Liquid Solvents
Science Project
Testing the Solubility of Common Liquid Solvents
In this fun science fair project idea learn about universal solvents and solutes and find out the solubility of several common liquid substances.
4th grade
Science
Science Project