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Engineering and Science Inquiry
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The Single Fixed Pulley System
Activity
The Single Fixed Pulley System
Second Grade
Engineering and Science Inquiry
Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.
Activity
The Single Fixed Pulley System
Activity
The Single Fixed Pulley System
Kids construct a single fixed pulley system to learn how pulleys can make work easier in this cool physics and engineering science fair project idea.
Second Grade
Engineering and Science Inquiry
Activity
Using Garden Mulch to Make a Bug Zoo
Activity
Using Garden Mulch to Make a Bug Zoo
Kindergarten
Engineering and Science Inquiry
In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.
Activity
Using Garden Mulch to Make a Bug Zoo
Activity
Using Garden Mulch to Make a Bug Zoo
In this project, create and examine garden mulch to find out what critters live in the messy, muddy layers just above the soil.
Kindergarten
Engineering and Science Inquiry
Activity
How Tall Am I?
Activity
How Tall Am I?
First Grade
Engineering and Science Inquiry
Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.
Activity
How Tall Am I?
Activity
How Tall Am I?
Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.
First Grade
Engineering and Science Inquiry
Activity
How to Make a Steam Powered Rocket Boat
Activity
How to Make a Steam Powered Rocket Boat
Fourth Grade
Engineering and Science Inquiry
Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.
Activity
How to Make a Steam Powered Rocket Boat
Activity
How to Make a Steam Powered Rocket Boat
Kids will learn how to make a steam powered rocket boat, also called a putt putt boat or a pop pop boat, in this great science fair project for 4th graders.
Fourth Grade
Engineering and Science Inquiry
Activity
The Mohs Test: How to Compare the Hardness of Minerals
Activity
The Mohs Test: How to Compare the Hardness of Minerals
Third Grade
Engineering and Science Inquiry
This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.
Activity
The Mohs Test: How to Compare the Hardness of Minerals
Activity
The Mohs Test: How to Compare the Hardness of Minerals
This science project uses Mohsâ Hardness Test to show kids how to compare the hardness of different types of minerals.
Third Grade
Engineering and Science Inquiry
Activity
Form and Function
Activity
Form and Function
First Grade
Engineering and Science Inquiry
Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.
Activity
Form and Function
Activity
Form and Function
Science fair project idea that examines different physical characteristics of a chosen animal. Make educated guesses about evolution based on animal's form.
First Grade
Engineering and Science Inquiry
Activity
Influencing a Coin Flip
Activity
Influencing a Coin Flip
Fifth Grade
Engineering and Science Inquiry
This science fair project idea determines the probability of a coin landing heads or tails.
Activity
Influencing a Coin Flip
Activity
Influencing a Coin Flip
This science fair project idea determines the probability of a coin landing heads or tails.
Fifth Grade
Engineering and Science Inquiry
Activity
Growing Bacteria
Activity
Growing Bacteria
Fourth Grade
Engineering and Science Inquiry
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Activity
Growing Bacteria
Activity
Growing Bacteria
Science fair project that examines how to grow bacteria in a controlled setting, using simple materials from around the home.
Fourth Grade
Engineering and Science Inquiry
Activity
What Are the Layers of the Earth?
Activity
What Are the Layers of the Earth?
Second Grade
Engineering and Science Inquiry
Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.
Activity
What Are the Layers of the Earth?
Activity
What Are the Layers of the Earth?
Learn about the layers of the Earth and make a model! Create a earth layer book, cake, or clay diagram.
Second Grade
Engineering and Science Inquiry
Activity
Desert Food Web
Activity
Desert Food Web
Fourth Grade
Engineering and Science Inquiry
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.
Activity
Desert Food Web
Activity
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.
Fourth Grade
Engineering and Science Inquiry
Activity
Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?
Activity
Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?
Fourth Grade
Engineering and Science Inquiry
Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.
Activity
Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?
Activity
Magnets and Temperature: Does the Temperature of a Magnet Affect its Strength?
Does the temperature of a magnet affect its strength? Learn about the relationship between magnets and temperature with this cool physics science fair project.
Fourth Grade
Engineering and Science Inquiry
Activity
Bird Seed Science: Do Birds Prefer Certain Colors?
Activity
Bird Seed Science: Do Birds Prefer Certain Colors?
First Grade
Engineering and Science Inquiry
Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?
Activity
Bird Seed Science: Do Birds Prefer Certain Colors?
Activity
Bird Seed Science: Do Birds Prefer Certain Colors?
Why does purple cheese look nasty? Because color plays a big part in how we perceive the taste of different foods. Are birds just like us in this respect?
First Grade
Engineering and Science Inquiry
Activity
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
Fourth Grade
Engineering and Science Inquiry
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Activity
How Does Salinity and Temperature Affect the Density of Water?
Activity
How Does Salinity and Temperature Affect the Density of Water?
The objective of this science fair project is to analyze the effects of salinity and temperature on water.
Fourth Grade
Engineering and Science Inquiry
Activity
Fingerprint Analysis: A Family Case Study
Activity
Fingerprint Analysis: A Family Case Study
Second Grade
Engineering and Science Inquiry
Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!
Activity
Fingerprint Analysis: A Family Case Study
Activity
Fingerprint Analysis: A Family Case Study
Are you ready to be a detective for science? Then get out your magnifying glass and start studying fingerprints!
Second Grade
Engineering and Science Inquiry
Activity
Speedy Shoes
Activity
Speedy Shoes
Fifth Grade
Writing
Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.
Activity
Speedy Shoes
Activity
Speedy Shoes
Science fair project which evaluates different athletic shoes in order to find out whether any of them affect a person's ability to run.
Fifth Grade
Writing
Activity
Barometric Pressure
Activity
Barometric Pressure
Third Grade
Earth and Space Science
Science fair project examining barometric pressure, and how it can be used to predict the weather. How does atmospheric pressures relate to weather conditions?
Activity
Barometric Pressure
Activity
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?
Third Grade
Earth and Space Science
Activity
Geology 101
Activity
Geology 101
Second Grade
Engineering and Science Inquiry
Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
Activity
Geology 101
Activity
Geology 101
Science fair project that examines the behavior of water and gravel in creek beds and the formation of sedimentary rocks.
Second Grade
Engineering and Science Inquiry
Activity
Too Cold To Snow?
Activity
Too Cold To Snow?
Third Grade
Engineering and Science Inquiry
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
Activity
Too Cold To Snow?
Activity
Too Cold To Snow?
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
Third Grade
Engineering and Science Inquiry
Activity
Attracting Beneficial Insects to Your Garden
Activity
Attracting Beneficial Insects to Your Garden
Fourth Grade
Engineering and Science Inquiry
Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!
Activity
Attracting Beneficial Insects to Your Garden
Activity
Attracting Beneficial Insects to Your Garden
Can you plant the insect-attracting borage plant to increase the amount of beneficial insects in your garden? Find out in this experiment!
Fourth Grade
Engineering and Science Inquiry
Activity
Paper Towel Science Project: Capillarity
Activity
Paper Towel Science Project: Capillarity
Third Grade
Engineering and Science Inquiry
This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.
Activity
Paper Towel Science Project: Capillarity
Activity
Paper Towel Science Project: Capillarity
This easy and inexpensive paper towel science project introduces kids to important physical concepts like cohesion, adhesion, and capillarity.
Third Grade
Engineering and Science Inquiry
Activity
What Causes Dilated Pupils?
Activity
What Causes Dilated Pupils?
Third Grade
Engineering and Science Inquiry
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
Activity
What Causes Dilated Pupils?
Activity
What Causes Dilated Pupils?
What causes dilated pupils? Young scientists will find out by applying what they already know about changes in pupil size and making models of the pupil.
Third Grade
Engineering and Science Inquiry
Activity
Conductor or Insulator
Activity
Conductor or Insulator
Third Grade
Engineering and Science Inquiry
This science fair project idea determines what household items are good conductors of electricity.
Activity
Conductor or Insulator
Activity
Conductor or Insulator
This science fair project idea determines what household items are good conductors of electricity.
Third Grade
Engineering and Science Inquiry
Activity
Effect of Pollution on the pH of Rainwater
Activity
Effect of Pollution on the pH of Rainwater
Fifth Grade
Engineering and Science Inquiry
This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.
Activity
Effect of Pollution on the pH of Rainwater
Activity
Effect of Pollution on the pH of Rainwater
This fun science fair project idea helps students learn how acid rains are formed and explore how acid rain damages the environment.
Fifth Grade
Engineering and Science Inquiry
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
Activity
Exploring the Rate of Plant Growth in Crystals vs. Soil
The objective of this science fair project is to test the growth rate of a plan in a crystal medium in comparison to traditional soil.
Fifth Grade
Engineering and Science Inquiry
Activity
Can Crystals Show Color Mixing?
Activity
Can Crystals Show Color Mixing?
Second Grade
Engineering and Science Inquiry
This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.
Activity
Can Crystals Show Color Mixing?
Activity
Can Crystals Show Color Mixing?
This science fair project idea determines if crystals will absorb food dye and if colors will mix by the process of diffusion.
Second Grade
Engineering and Science Inquiry
Activity
Composting Food Scraps
Activity
Composting Food Scraps
Fifth Grade
Engineering and Science Inquiry
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
Activity
Composting Food Scraps
Activity
Composting Food Scraps
The objective of this science fair project is to set up a compost bin to convert food scraps and organic waste.
Fifth Grade
Engineering and Science Inquiry
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
Third Grade
Engineering and Science Inquiry
What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
Activity
DIY Compost: Aerobic and Anaerobic Decomposition
What's the best way to make DIY compost? Kids will learn about aerobic and anaerobic decomposition while learning to appreciate the value of composting.
Third Grade
Engineering and Science Inquiry
Activity
Corn Seed Germination
Activity
Corn Seed Germination
Fourth Grade
Engineering and Science Inquiry
Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!
Activity
Corn Seed Germination
Activity
Corn Seed Germination
Observe corn seed germination to learn about dicots and monocots and how plants grow from seeds to seedlings to full-grown plants!
Fourth Grade
Engineering and Science Inquiry
Activity
Specific Heat of Water vs. Specific Heat of Sand
Activity
Specific Heat of Water vs. Specific Heat of Sand
Fifth Grade
Engineering and Science Inquiry
What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.
Activity
Specific Heat of Water vs. Specific Heat of Sand
Activity
Specific Heat of Water vs. Specific Heat of Sand
What heats up fasterâwater or soil? 5th grade students test the specific heat of water against the specific heat of sand in this great science fair project.
Fifth Grade
Engineering and Science Inquiry
Activity
What is Surface Tension?
Activity
What is Surface Tension?
First Grade
Engineering and Science Inquiry
What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.
Activity
What is Surface Tension?
Activity
What is Surface Tension?
What is surface tension? Kids will discover how water-skating insects use surface tension to keep from sinking by making a model water walker.
First Grade
Engineering and Science Inquiry
Activity
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