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Positive and Negative Geotropism
Positive and Negative Geotropism
Activity
Positive and Negative Geotropism large image
Positive and Negative Geotropism
Fourth Grade
Engineering and Science Inquiry
Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.
Activity
Positive and Negative Geotropism
Positive and Negative Geotropism
Activity
Positive and Negative Geotropism
Check out this fun and easy 4th grade science fair project idea that tests how gravity induces positive and negative geotropism (gravitropism) in bean plants.
Fourth Grade
Engineering and Science Inquiry
Activity
Which Plants Can Resist Walnut Tree Allelopathy?
Which Plants Can Resist Walnut Tree Allelopathy?
Activity
Which Plants Can Resist Walnut Tree Allelopathy? large image
Which Plants Can Resist Walnut Tree Allelopathy?
Fifth Grade
Engineering and Science Inquiry
This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.
Activity
Which Plants Can Resist Walnut Tree Allelopathy?
Which Plants Can Resist Walnut Tree Allelopathy?
Activity
Which Plants Can Resist Walnut Tree Allelopathy?
This science fair project compares the allelopathic affects of juglone, a chemical agent produced by the Black Walnut tree, on two plants.
Fifth Grade
Engineering and Science Inquiry
Activity
To Leaf or Not to Leaf
Activity
To Leaf or Not to Leaf
Second Grade
Engineering and Science Inquiry
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Activity
To Leaf or Not to Leaf
Activity
To Leaf or Not to Leaf
Science fair project that determines whether lettuce that is harvested gradually yields more produce than lettuce that is harvested all at once.
Second Grade
Engineering and Science Inquiry
Activity
Water Transport in Plants
Water Transport in Plants
Activity
Water Transport in Plants large image
Water Transport in Plants
Third Grade
Engineering and Science Inquiry
In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!
Activity
Water Transport in Plants
Water Transport in Plants
Activity
Water Transport in Plants
In this science project, learn about water transport in plants and make a beautiful dyed floral arrangement with cohesion, adhesion, and xylem tubes!
Third Grade
Engineering and Science Inquiry
Activity
Mason Jar Planter
Mason Jar Planter
Activity
Mason Jar Planter large image
Mason Jar Planter
Second Grade
Earth and Space Science
Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.
Activity
Mason Jar Planter
Mason Jar Planter
Activity
Mason Jar Planter
Jazz up your patio or backyard with hip and quirky planters made from simple Mason jars.
Second Grade
Earth and Space Science
Activity
The Biodegradability of an Allelopathic Chemical in Soil
The Biodegradability of an Allelopathic Chemical in Soil
Activity
The Biodegradability of an Allelopathic Chemical in Soil large image
The Biodegradability of an Allelopathic Chemical in Soil
Engineering and Science Inquiry
This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.
Activity
The Biodegradability of an Allelopathic Chemical in Soil
The Biodegradability of an Allelopathic Chemical in Soil
Activity
The Biodegradability of an Allelopathic Chemical in Soil
This science fair project determines if the allelopathic chemical produced by the black walnut tree biodegrades immediately or persists over several days.
Engineering and Science Inquiry
Activity
Grow Bean Sprouts Without Soil
Grow Bean Sprouts Without Soil
Activity
Grow Bean Sprouts Without Soil large image
Grow Bean Sprouts Without Soil
Kindergarten
Earth and Space Science
Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.
Activity
Grow Bean Sprouts Without Soil
Grow Bean Sprouts Without Soil
Activity
Grow Bean Sprouts Without Soil
Kids conduct a simple science experiment to see if seeds can grow without soil in this simple kindergarten science activity.
Kindergarten
Earth and Space Science
Activity
Symbiosis: Plants, Nitrogen, and Bacteria
Symbiosis: Plants, Nitrogen, and Bacteria
Activity
Symbiosis: Plants, Nitrogen, and Bacteria large image
Symbiosis: Plants, Nitrogen, and Bacteria
Sixth Grade
Engineering and Science Inquiry
In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.
Activity
Symbiosis: Plants, Nitrogen, and Bacteria
Symbiosis: Plants, Nitrogen, and Bacteria
Activity
Symbiosis: Plants, Nitrogen, and Bacteria
In science fair projects, middle school students discover why nitrogen fixing bacteria are important to plant growth.
Sixth Grade
Engineering and Science Inquiry
Activity
How to Prevent Erosion
How to Prevent Erosion
Activity
How to Prevent Erosion large image
How to Prevent Erosion
Fourth Grade
Engineering and Science Inquiry
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.
Activity
How to Prevent Erosion
How to Prevent Erosion
Activity
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.
Fourth Grade
Engineering and Science Inquiry
Activity
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Activity
Best Fertilizer: The Effects of Fertilizer on Plant Growth large image
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Fourth Grade
Engineering and Science Inquiry
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.
Activity
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Best Fertilizer: The Effects of Fertilizer on Plant Growth
Activity
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.
Fourth Grade
Engineering and Science Inquiry
Activity
How to Make Compost
How to Make Compost
Activity
How to Make Compost large image
How to Make Compost
Kindergarten
Life Science
Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!
Activity
How to Make Compost
How to Make Compost
Activity
How to Make Compost
Recycling may be a confusing concept for your little one, so take the time to teach them the magic of compost - right in your own backyard!
Kindergarten
Life Science
Activity
The Difference Between Bleached and Unbleached Flour
The Difference Between Bleached and Unbleached Flour
Activity
The Difference Between Bleached and Unbleached Flour large image
The Difference Between Bleached and Unbleached Flour
Fourth Grade
Engineering and Science Inquiry
Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.
Activity
The Difference Between Bleached and Unbleached Flour
The Difference Between Bleached and Unbleached Flour
Activity
The Difference Between Bleached and Unbleached Flour
Does dough rise faster with unbleached or bleached flour? Investigate in this science fair project idea.
Fourth Grade
Engineering and Science Inquiry
Activity
Who’s Most Ticklish?
Who’s Most Ticklish?
Activity
Who’s Most Ticklish? large image
Who’s Most Ticklish?
Second Grade
Engineering and Science Inquiry
This project determines what category of person is most likely to be ticklish.
Activity
Who’s Most Ticklish?
Who’s Most Ticklish?
Activity
Who’s Most Ticklish?
This project determines what category of person is most likely to be ticklish.
Second Grade
Engineering and Science Inquiry
Activity
Trees, Trees Everywhere
Trees, Trees Everywhere
Lesson Plan
Trees, Trees Everywhere large image
Trees, Trees Everywhere
Kindergarten
Life Science
Teach your kids about the different parts of a tree with this neat lesson plan. Young scientists will love examining trees and sharing their opinions about them.
Lesson Plan
Trees, Trees Everywhere
Trees, Trees Everywhere
Lesson Plan
Trees, Trees Everywhere
Teach your kids about the different parts of a tree with this neat lesson plan. Young scientists will love examining trees and sharing their opinions about them.
Kindergarten
Life Science
Lesson Plan
How does Phototropism Affect the Growth in Green Plants?
How does Phototropism Affect the Growth in Green Plants?
Activity
How does Phototropism Affect the Growth in Green Plants? large image
How does Phototropism Affect the Growth in Green Plants?
Engineering and Science Inquiry
This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.
Activity
How does Phototropism Affect the Growth in Green Plants?
How does Phototropism Affect the Growth in Green Plants?
Activity
How does Phototropism Affect the Growth in Green Plants?
This cool middle school science fair project idea helps students explore the role phototropism plays in the growth of green plants.
Engineering and Science Inquiry
Activity
Earthworms and Plant Growth - Are They Related?
Earthworms and Plant Growth - Are They Related?
Activity
Earthworms and Plant Growth - Are They Related? large image
Earthworms and Plant Growth - Are They Related?
First Grade
Engineering and Science Inquiry
Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?
Activity
Earthworms and Plant Growth - Are They Related?
Earthworms and Plant Growth - Are They Related?
Activity
Earthworms and Plant Growth - Are They Related?
Wiggly worms are known for staying buried in the soil, but how does that affect plants? Are earthworms and plant growth related?
First Grade
Engineering and Science Inquiry
Activity
Examples of Mechanical Weathering
Examples of Mechanical Weathering
Activity
Examples of Mechanical Weathering large image
Examples of Mechanical Weathering
Fifth Grade
Engineering and Science Inquiry
Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.
Activity
Examples of Mechanical Weathering
Examples of Mechanical Weathering
Activity
Examples of Mechanical Weathering
Kids learn about examples of mechanical weathering and conduct an experiment with seeds and plaster in this cool geology science fair project idea.
Fifth Grade
Engineering and Science Inquiry
Activity
Hydroponics vs. Soil: Which Is Faster?
Hydroponics vs. Soil: Which Is Faster?
Activity
Hydroponics vs. Soil: Which Is Faster? large image
Hydroponics vs. Soil: Which Is Faster?
Engineering and Science Inquiry
In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.
Activity
Hydroponics vs. Soil: Which Is Faster?
Hydroponics vs. Soil: Which Is Faster?
Activity
Hydroponics vs. Soil: Which Is Faster?
In this science fair project, students determine whether a bean plant grows faster and taller using a traditional soil planting method or hydroponic method.
Engineering and Science Inquiry
Activity
Alcohol Fermentation
Alcohol Fermentation
Activity
Alcohol Fermentation large image
Alcohol Fermentation
Fifth Grade
Engineering and Science Inquiry
This science fair project idea explores alcoholic fermentation at work by making your own soda.
Activity
Alcohol Fermentation
Alcohol Fermentation
Activity
Alcohol Fermentation
This science fair project idea explores alcoholic fermentation at work by making your own soda.
Fifth Grade
Engineering and Science Inquiry
Activity
Edge Effect
Activity
Edge Effect
Fourth Grade
Engineering and Science Inquiry
In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.
Activity
Edge Effect
Activity
Edge Effect
In this experiment, young ecologists will learn about a type of edge effect: how trees and plants at the edge of a forest can act as a weed filter.
Fourth Grade
Engineering and Science Inquiry
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold? large image
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Third Grade
Engineering and Science Inquiry
Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Activity
Can Jell-O be Made With Just Warm Water Instead of Boiling Hot and Then Cold?
Do you love to make Jell-O? Find out in this science fair project idea if it is possible to make Jell-O with just warm water.
Third Grade
Engineering and Science Inquiry
Activity
Capture Fall Leaves in Stained Glass
Capture Fall Leaves in Stained Glass
Activity
Capture Fall Leaves in Stained Glass large image
Capture Fall Leaves in Stained Glass
Second Grade
Life Science
This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.
Activity
Capture Fall Leaves in Stained Glass
Capture Fall Leaves in Stained Glass
Activity
Capture Fall Leaves in Stained Glass
This activity provides a solution to all those leaves on your doorstep, while also giving your child a fun science lesson.
Second Grade
Life Science
Activity
See Seeds Come to Life!
See Seeds Come to Life!
Activity
See Seeds Come to Life! large image
See Seeds Come to Life!
Second Grade
Measurement
Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!
Activity
See Seeds Come to Life!
See Seeds Come to Life!
Activity
See Seeds Come to Life!
Try this fun and simple activity to help nurture your child's observation skills and nourish a growing love of science!
Second Grade
Measurement
Activity
Soil Amendments and Growing Beans
Soil Amendments and Growing Beans
Activity
Soil Amendments and Growing Beans large image
Soil Amendments and Growing Beans
Second Grade
Engineering and Science Inquiry
Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!
Activity
Soil Amendments and Growing Beans
Soil Amendments and Growing Beans
Activity
Soil Amendments and Growing Beans
Find out whether soil amendments can improve soil conditions and help you grow a bigger beanstalk in this ecology experiment!
Second Grade
Engineering and Science Inquiry
Activity
Make a "See Through" Seed Museum
Make a "See Through" Seed Museum
Activity
Make a "See Through" Seed Museum large image
Make a "See Through" Seed Museum
Kindergarten
Life Science
Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.
Activity
Make a "See Through" Seed Museum
Make a "See Through" Seed Museum
Activity
Make a "See Through" Seed Museum
Is that seed alive or not? Here's an exciting way for kindergarteners to make a seed museum that your child can watch, using simple household materials.
Kindergarten
Life Science
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Does Gelatin Slow Down the Melting of Freezer Pops?
Activity
Does Gelatin Slow Down the Melting of Freezer Pops? large image
Does Gelatin Slow Down the Melting of Freezer Pops?
Third Grade
Engineering and Science Inquiry
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
Does Gelatin Slow Down the Melting of Freezer Pops?
Activity
Does Gelatin Slow Down the Melting of Freezer Pops?
This science fair project idea examines whether adding gelatin causes a solid to have a higher melting point and/or melt slower.
Third Grade
Engineering and Science Inquiry
Activity
Build a Rainforest Terrarium
Build a Rainforest Terrarium
Activity
Build a Rainforest Terrarium large image
Build a Rainforest Terrarium
Measurement
A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.
Activity
Build a Rainforest Terrarium
Build a Rainforest Terrarium
Activity
Build a Rainforest Terrarium
A project to reinforce learning about the layers of the rainforest, rain forest ecosystem, and the greenhouse effect.
Measurement
Activity
Plant a Fail-Safe Veggie Garden
Plant a Fail-Safe Veggie Garden
Activity
Plant a Fail-Safe Veggie Garden large image
Plant a Fail-Safe Veggie Garden
Kindergarten
Life Science
Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!
Activity
Plant a Fail-Safe Veggie Garden
Plant a Fail-Safe Veggie Garden
Activity
Plant a Fail-Safe Veggie Garden
Develop your child's green thumb with this easy planting activity. These plants are guaranteed to grow fast and are "brown-thumb" proofed!
Kindergarten
Life Science
Activity
Why Do Leaves Change Color in the Fall?
Why Do Leaves Change Color in the Fall?
Activity
Why Do Leaves Change Color in the Fall? large image
Why Do Leaves Change Color in the Fall?
Engineering and Science Inquiry
This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.
Activity
Why Do Leaves Change Color in the Fall?
Why Do Leaves Change Color in the Fall?
Activity
Why Do Leaves Change Color in the Fall?
This science experiment explores why leaves change color in the fall and the role of photosynthesis in leaf coloration.
Engineering and Science Inquiry
Activity
Parts of a Bean Seed
Parts of a Bean Seed
Activity
Parts of a Bean Seed large image
Parts of a Bean Seed
Fifth Grade
Engineering and Science Inquiry
Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.
Activity
Parts of a Bean Seed
Parts of a Bean Seed
Activity
Parts of a Bean Seed
Check out this fun and easy science fair project idea on germination of a seed and learn to identify exterior and interior parts of a bean seed.
Fifth Grade
Engineering and Science Inquiry
Activity
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