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Showing results for 'environmental issues' : Page 14
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410 results
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Fifth Grade
Engineering and Science Inquiry
This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet?
Activity
If Starch is Composed of Sugar Why Isn't Starch Sweet?
This science fair project focuses on the use of the enzyme amylase found in human saliva to break down starch into sugar.
Fifth Grade
Engineering and Science Inquiry
Activity
What are the Effects of Light Intensity on the Rate of Photosynthesis and Oxygen Production in Plants?
Activity
What are the Effects of Light Intensity on the Rate of Photosynthesis and Oxygen Production in Plants?
Engineering and Science Inquiry
This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.
Activity
What are the Effects of Light Intensity on the Rate of Photosynthesis and Oxygen Production in Plants?
Activity
What are the Effects of Light Intensity on the Rate of Photosynthesis and Oxygen Production in Plants?
This science fair project idea focuses on the production of oxygen by plants during the photosynthesis process.
Engineering and Science Inquiry
Activity
Acoustics: The Study of Sound
Activity
Acoustics: The Study of Sound
Physical Science
The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.
Activity
Acoustics: The Study of Sound
Activity
Acoustics: The Study of Sound
The objective of this experiment is to identify common materials that absorb sound waves with the greatest efficiency.
Physical Science
Activity
Rocket Nose Cone Science
Activity
Rocket Nose Cone Science
Engineering and Science Inquiry
This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.
Activity
Rocket Nose Cone Science
Activity
Rocket Nose Cone Science
This science fair project tested various nose cones to determine which would be the most ideal shape for propelling a water rocket.
Engineering and Science Inquiry
Activity
An Eggcellent Solution
Activity
An Eggcellent Solution
Engineering and Science Inquiry
This middle school project examines the strength of horizontal versus vertical pointing eggshells.
Activity
An Eggcellent Solution
Activity
An Eggcellent Solution
This middle school project examines the strength of horizontal versus vertical pointing eggshells.
Engineering and Science Inquiry
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
Measurement
This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
Activity
The Lipase-Bile Relationship in the Digestion of Fats & Oils (Lipids)
This science fair project idea determines if pancreatic lipase can break down lipids on its own or does it require the assistance of digestive bile salt.
Measurement
Activity
Passive Solar Design
Activity
Passive Solar Design
Measurement
The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.
Activity
Passive Solar Design
Activity
Passive Solar Design
The objective of this project is to examine the ways in which a passive solar house may contribute to conservation of energy.
Measurement
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
Engineering and Science Inquiry
This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
Activity
Can Hydrogel Crystals be used as a Drug Delivery System?
This science fair project determines which of two chemical agents can be used to release the drug (tea) from hydrogel crystals.
Engineering and Science Inquiry
Activity
Good and Bad Lipids
Activity
Good and Bad Lipids
Measurement
This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).
Activity
Good and Bad Lipids
Activity
Good and Bad Lipids
This science fair project idea focuses on saturated and unsaturated lipids (fats and oils).
Measurement
Activity
EL
Mistakes in Comparing Multi-Digit Numbers
Lesson Plan
Mistakes in Comparing Multi-Digit Numbers
Fourth Grade
In math, mistakes are welcome! This lesson helps your students identify and fix errors made while comparing three- to four-digit numbers. Teach the lesson on its own or as support to the lesson Let's Compare Whole Numbers!
Lesson Plan
EL
Mistakes in Comparing Multi-Digit Numbers
Lesson Plan
Mistakes in Comparing Multi-Digit Numbers
In math, mistakes are welcome! This lesson helps your students identify and fix errors made while comparing three- to four-digit numbers. Teach the lesson on its own or as support to the lesson Let's Compare Whole Numbers!
Fourth Grade
Lesson Plan
Ethanol Alcohol and its Effects on Gasoline
Activity
Ethanol Alcohol and its Effects on Gasoline
Engineering and Science Inquiry
The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.
Activity
Ethanol Alcohol and its Effects on Gasoline
Activity
Ethanol Alcohol and its Effects on Gasoline
The objective of this science fair project it to determine whether adding ethanol alcohol to gasoline slows the run time of a motor.
Engineering and Science Inquiry
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Engineering and Science Inquiry
This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
Activity
Which Addition to Hard Water would Reduce its Conductivity, Washing Soda or Rain Water?
This science fair project idea focuses on the use a conductivity device to determine the ionic concentrations of hard water.
Engineering and Science Inquiry
Activity
Cube It!
Activity
Cube It!
Engineering and Science Inquiry
This project involves the programming and development of a 3D Rubik's Cube application using C++.
Activity
Cube It!
Activity
Cube It!
This project involves the programming and development of a 3D Rubik's Cube application using C++.
Engineering and Science Inquiry
Activity
Artificial Intelligence: Learning to Learn
Activity
Artificial Intelligence: Learning to Learn
Engineering and Science Inquiry
This project examines various algorithms to determine the ideal algorithm for a strategy game.
Activity
Artificial Intelligence: Learning to Learn
Activity
Artificial Intelligence: Learning to Learn
This project examines various algorithms to determine the ideal algorithm for a strategy game.
Engineering and Science Inquiry
Activity
Eye Witness, You Witness
Activity
Eye Witness, You Witness
Fourth Grade
Engineering and Science Inquiry
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Activity
Eye Witness, You Witness
Activity
Eye Witness, You Witness
How well can people recall what they have observed. Test your knowledge in this fun experiment.
Fourth Grade
Engineering and Science Inquiry
Activity
Can You Hear Me Now?
Activity
Can You Hear Me Now?
Measurement
The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.
Activity
Can You Hear Me Now?
Activity
Can You Hear Me Now?
The goal of this science fair project is to evaluate the effect of heat on sound wave frequency.
Measurement
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Engineering and Science Inquiry
Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Activity
The Effect of Glucose and Sucrose as Dietary Additives on the Lifespan of Wild-type and GAPDH Mutant Caenorhabditis Elegans
Wild-type and GAPDH mutant Caenorhabditis elegans were used as an example of how glucose or sugar affects the lifespan of humans.
Engineering and Science Inquiry
Activity
Viscosity, Surface Tension and Temperature
Activity
Viscosity, Surface Tension and Temperature
Measurement
This project examines the affect of temperature on viscosity and surface tension of different liquids.
Activity
Viscosity, Surface Tension and Temperature
Activity
Viscosity, Surface Tension and Temperature
This project examines the affect of temperature on viscosity and surface tension of different liquids.
Measurement
Activity
Warming Up!
Activity
Warming Up!
Measurement
The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.
Activity
Warming Up!
Activity
Warming Up!
The objective of this science experiment is to evaluate the affects of high and low heat capacity on a material's heat retention ability.
Measurement
Activity
Not Cow Tipping - Car Tipping!
Activity
Not Cow Tipping - Car Tipping!
Vocabulary
The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.
Activity
Not Cow Tipping - Car Tipping!
Activity
Not Cow Tipping - Car Tipping!
The goal of this science fair project was to examine how different angles of decline affect the tipping point of a vehicle.
Vocabulary
Activity
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