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ScienceEngineering and Science Inquiry

119 results

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Science

1st and 2nd Grade

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119 results

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Showing Results for why is the sky blue : Page 4

119 results

Search for: why, is, the, sky, blue

Science

1st and 2nd Grade

Clear all

119 results

Sink or Float with the Cookie Monster

Lesson Plan

Sink or Float with the Cookie Monster

Kindergarten

Physical Science

This fun and interactive lesson will teach your students the scientific method to find out if something sinks or floats with a little help from Cookie Monster.

Lesson Plan

Sink or Float with the Cookie Monster

Lesson Plan

Sink or Float with the Cookie Monster

This fun and interactive lesson will teach your students the scientific method to find out if something sinks or floats with a little help from Cookie Monster.

Kindergarten

Physical Science

Lesson Plan

Dissolving Packing Peanuts

Activity

Dissolving Packing Peanuts

First Grade

Measurement

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

Activity

Dissolving Packing Peanuts

Activity

Dissolving Packing Peanuts

Learn how starch and carbohydrates interact with different solvents in this fun and easy packing peanut science fair project.

First Grade

Measurement

Activity

Sour Taste Testing: When Life Gives You Lemons

Activity

Sour Taste Testing: When Life Gives You Lemons

First Grade

Engineering and Science Inquiry

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

Activity

Sour Taste Testing: When Life Gives You Lemons

Activity

Sour Taste Testing: When Life Gives You Lemons

Are your taste buds up for the challenge? Put tongues to the test with this science fair project that examines who enjoys sour flavors more, adults or kids?

First Grade

Engineering and Science Inquiry

Activity

Balancing Rocks: A Wobbly Game

Activity

Balancing Rocks: A Wobbly Game

Second Grade

Engineering and Science Inquiry

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Activity

Balancing Rocks: A Wobbly Game

Activity

Balancing Rocks: A Wobbly Game

Play with balance and simple engineering as you hurry to create a sturdy rock tower.

Second Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Be a chemist for a day and study the simple reaction between sugar and heat. Try heating sugar and see what happens!

Second Grade

Engineering and Science Inquiry

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.

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

Soil Amendments and Growing Beans

Activity

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

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

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

Engineering and Science Inquiry

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Learn about this simple machine and make a pulley of your own to use for fun science trials.

Second 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

Candy Science: A Halloween Experiment

Activity

Candy Science: A Halloween Experiment

First Grade

Engineering and Science Inquiry

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

Activity

Candy Science: A Halloween Experiment

Activity

Candy Science: A Halloween Experiment

With Halloween right around the corner, find a way to use your brain and reward your tummy with a new type of science -- candy science!

First Grade

Engineering and Science Inquiry

Activity

Design Challenge: Making a Catapult

Activity

Design Challenge: Making a Catapult

Pre-K

Engineering and Science Inquiry

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Activity

Design Challenge: Making a Catapult

Activity

Design Challenge: Making a Catapult

In this activity, your child will be challenged to use simple materials to create a catapult for a small, lightweight toy.

Pre-K

Engineering and Science Inquiry

Activity

Car Friction: The Science of Going Fast

Activity

Car Friction: The Science of Going Fast

Second Grade

Engineering and Science Inquiry

Start your toy engines -- this is going to be a fast and friction-filled race!

Activity

Car Friction: The Science of Going Fast

Activity

Car Friction: The Science of Going Fast

Start your toy engines -- this is going to be a fast and friction-filled race!

Second Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

Uh-oh! Is that a pill sitting on the counter or a piece of candy?

First Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Is it a square or a circle? See if you can trick your friends with this zany science project!

Is it a square or a circle? See if you can trick your friends with this zany science project!

Second Grade

Engineering and Science Inquiry

Activity

Magnetic Field Strength vs. Distance

Activity

Magnetic Field Strength vs. Distance

Second Grade

Engineering and Science Inquiry

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Activity

Magnetic Field Strength vs. Distance

Activity

Magnetic Field Strength vs. Distance

How can we describe the relationship of magnetic field strength vs. distance? Kids will find out with this free science fair project idea.

Second 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

Fat Insulation: How Do Animals Keep Warm?

Activity

Fat Insulation: How Do Animals Keep Warm?

Second Grade

Measurement

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Activity

Fat Insulation: How Do Animals Keep Warm?

Activity

Fat Insulation: How Do Animals Keep Warm?

How do animals keep warm? In this experiment, find out whether fat insulation resists cold temperatures and learn how this works in the animal kingdom.

Engineering and Science Inquiry

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

In this science and engineering activity, children will explore types of tunnels and their purposes and then design and build a tunnel of their own.

First 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

Is it Possible to Blow a Square Bubble?

Activity

Is it Possible to Blow a Square Bubble?

Second Grade

Engineering and Science Inquiry

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Activity

Is it Possible to Blow a Square Bubble?

Activity

Is it Possible to Blow a Square Bubble?

Is it possible to trick the forces of nature that make your bubbles round to create a square bubble?

Second Grade

Engineering and Science Inquiry

Engineering and Science Inquiry

Test your friends to find out if you can replicate the placebo effect's incredible results.

Test your friends to find out if you can replicate the placebo effect's incredible results.

Second Grade

Engineering and Science Inquiry

Activity

Color Changing Milk Experiment

Activity

Color Changing Milk Experiment

Second Grade

Engineering and Science Inquiry

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Activity

Color Changing Milk Experiment

Activity

Color Changing Milk Experiment

Milk is made of water and fat; but how can you separate the two? Find out in this color changing milk experiment.

Second Grade

Engineering and Science Inquiry

Activity

Earthworms and Plant Growth - Are They Related?

Activity

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?

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

What Do Worms Eat? A Compost Project

Activity

What Do Worms Eat? A Compost Project

First Grade

Engineering and Science Inquiry

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

Activity

What Do Worms Eat? A Compost Project

Activity

What Do Worms Eat? A Compost Project

What do worms eat? Kids find out what kinds of rotting leaves and vegetables worms prefer in this cool compost science fair project.

First Grade

Engineering and Science Inquiry

Activity

African Savanna Animal Adaptations: Camouflage

Activity

African Savanna Animal Adaptations: Camouflage

First Grade

Engineering and Science Inquiry

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

Activity

African Savanna Animal Adaptations: Camouflage

Activity

African Savanna Animal Adaptations: Camouflage

Camouflage is one of the most important animal adaptations in the African savanna biome. Kids create their own camouflage with this fun science fair project.

First Grade

Engineering and Science Inquiry

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

The objective of this science fair project is to examine the effects of temperature on salt and water solutions, as they form crystals over time.

First Grade

Measurement

Activity

Make Slime! How to Create a Colloid

Activity

Make Slime! How to Create a Colloid

First Grade

Engineering and Science Inquiry

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

Activity

Make Slime! How to Create a Colloid

Activity

Make Slime! How to Create a Colloid

Slime: It's oozy, it's goopy, and it's just plain fun! Learn how to make slime with this fun science fair project.

First Grade

Engineering and Science Inquiry

Activity

Watching Birds at a Sit Spot

Activity

Watching Birds at a Sit Spot

First Grade

Engineering and Science Inquiry

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

Activity

Watching Birds at a Sit Spot

Activity

Watching Birds at a Sit Spot

Learn how to be a bird scientist in this simple project of watching feathered friends in their habitat.

First Grade

Engineering and Science Inquiry

Activity

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