Search 3rd Grade Science Projects: Page 2

205 filtered results
205 filtered results
3rd grade
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Snow to Liquid Ratio
Snow to Liquid Ratio
Science Project
Snow to Liquid Ratio
Science fair project that examines the different types of precipitation, evaluates the density of snow and calculates the ratio of snow-to-liquid.
3rd grade
Science Project
Too Cold To Snow?
Too Cold To Snow?
Science Project
Too Cold To Snow?
Science fair project that examines how winter storms form and the relationship between temperature, moisture and snow.
3rd grade
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 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 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 Project
Does Adding Salt to Pasta make it Cook Faster?
Does Adding Salt to Pasta make it Cook Faster?
Science Project
Does Adding Salt to Pasta make it Cook Faster?
Did you ever add salt to pasta? Did it help cook the pasta faster? If not, find out in this science fair project idea.
3rd grade
Science Project
Do Different Types of Oil Mix or “Stack”?
Do Different Types of Oil Mix or “Stack”?
Science Project
Do Different Types of Oil Mix or “Stack”?
Do different types of oil mix or stack? Find out in this science fair project idea!
3rd grade
Science Project
Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?
Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?
Science Project
Does Storing Cucumbers and Tomatoes in the Fridge Spoil Its Unique Flavors?
Will storing cucumbers and tomatoes in the fridge destroy their unique flavors? Find out in this science fair project idea!
3rd grade
Science Project
The Mohs Test: How to Compare the Hardness of Minerals
The Mohs Test: How to Compare the Hardness of Minerals
Science Project
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.
3rd grade
Science Project
Popcorn Pumice: Exploring Different Rock Densities
Popcorn Pumice: Exploring Different Rock Densities
Science Project
Popcorn Pumice: Exploring Different Rock Densities
In this popcorn experiment, students can explore how two things made out of the same material can have very different appearances and densities.
3rd grade
Science Project
How do Sedimentary Layers Form?
How do Sedimentary Layers Form?
Science Project
How do Sedimentary Layers Form?
In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.
3rd grade
Science Project
Streak Test
Streak Test
Science Project
Streak Test
In this science fair project, students use the streak test to tell minerals apart from each other.
3rd grade
Science Project
How Does Pressure Change Minerals?
How Does Pressure Change Minerals?
Science Project
How Does Pressure Change Minerals?
In this science fair project, students learn how pressure can make the minerals in a rock line up in the same direction and form bands and foliation.
3rd grade
Science Project
Under What Conditions Do Potatoes Sprout The Fastest
Under What Conditions Do Potatoes Sprout The Fastest
Science Project
Under What Conditions Do Potatoes Sprout The Fastest
Will potatoes spud or sprout faster in dry, dark, or cold conditions? Find out in this science fair project idea!
3rd grade
Science Project
Why Does the Moon Glow?
Science Project
Why Does the Moon Glow?
The moon doesn't produce its own light, so why can we see it shining in the sky? Learn about reflection and planetshine in this fun and easy science project!
3rd grade
Science Project
The Rings of Saturn: A Scale Model
The Rings of Saturn: A Scale Model
Science Project
The Rings of Saturn: A Scale Model
Saturn is the ringed planet in our solar system, a gas giant with rings made of ice and dust. Let's make a cool scale model with an old CD and some glitter!
3rd grade
Science Project
How Does Frost Form?
How Does Frost Form?
Science Project
How Does Frost Form?
How does frost form? How fast does it form? Do this simple science project using a plastic glass, rock salt and some water to learn about deposition.
3rd grade
Science Project
How Do Icicles Form?
Science Project
How Do Icicles Form?
How do icicles form and what do they look like? Do this free science fair project and watch the formation of icicles occur right before your eyes.
3rd grade
Science
Science Project
The Limewater Carbon Dioxide Test
The Limewater Carbon Dioxide Test
Science Project
The Limewater Carbon Dioxide Test
Kids will conduct a cool limewater carbon dioxide test that can be performed with common household materials to learn about the chemistry of this common gas.
3rd grade
Science Project
Tangential Velocity and Circular Motion Experiment
Science Project
Tangential Velocity and Circular Motion Experiment
In this simple circular motion experiment, you'll observe tangential velocity and learn about how acceleration and centripetal force affect an object.
3rd grade
Science Project
Can Crystals Show Color Mixing?
Can Crystals Show Color Mixing?
Science Project
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.
3rd grade
Science Project
Greenhouse Project
Greenhouse Project
Science Project
Greenhouse Project
This science fair project idea teaches how the gases and pollution in the air affect the earth's atmosphere temperature.
3rd grade
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 Project
Complete Circuit: How Does a Flashlight Work?
Complete Circuit: How Does a Flashlight Work?
Science Project
Complete Circuit: How Does a Flashlight Work?
How does a flashlight work? Kids will make a complete circuit and explore how voltage contributes to brightness with this science fair project idea.
3rd grade
Science Project