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Showing Results for how when

In this science fair project, young children discover what happens when two fluids that have different densities get together.

What Happens When Oil and Water Get Together?

In this science fair project, kids observe the expansion of liquids when frozen and determine if some liquids expand more than others in the freezing process.

Do Some Liquids Expand More than Others When Frozen?

Wondering how to explain photosynthesis to a kindergartener? Here is a worksheet that explains how plants grow through a simple picture.

How Plants Grow

In this science fair project, kids measure how weather conditions affect how fast a puddle evaporates.

How Do Weather Conditions Affect How Fast a Puddle Evaporates?

Kids often ask, "how tall am I?" This science fair project seeks to determine how well kids can guess their own heights.

How Tall Am I?

Plants are living things just like you and me! But how do plants travel? Learn all about seed dispersal with this fun sheet.

How Seeds Travel

This science fair project idea teaches that time always passes at the same rate and nothing we do in our daily life âreallyâ affects how fast it moves.

Does Time Really Pass By Faster When You're Having Fun?

Have you ever noticed how some animals walk, while others fly or swim? Study the ways animals move in this preschool and kindergarten worksheet!

How Animals Move

Help kids tap into their inner inventor by teaching them how to make peanut butter through trial, error, and lots of taste testing!

How to Make Peanut Butter

In this science fair project, students discover how sedimentary layers form as sediments like mud, silt and sand settle over time.

How do Sedimentary Layers Form?

Kids will learn how to clean fish tank the natural way. Add catfish to the tank and see if your water gets cleaner.

How to Clean a Fish Tank

Learn how to grow an avocado plant indoors with your 1st grader in this hands-on gardening activity.

How to Grow an Avocado Plant

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

Make Slime! How to Create a Colloid

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.

How Does Pressure Change Minerals?

This classic children&#39;s game demonstrates how sound travels through air vs. through a solid.

How Sound Travels Through Air and Solids

In this science fair project, we'll explore how blocking the sun's light can stop those can stop photosensitive paper from changing color.

Sun Print: How Solar Energy Creates Chemical Changes

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?

Sour Taste Testing: When Life Gives You Lemons

Dinosaurs were huge creatures that left behind huge footprints that lasted for millions of years.  In this science fair project, kids learn how dinosaur tracks were left behind!

Dinosaur Tracks: How Are Fossilized Imprints Formed?

In this lesson, students will explore the life cycle of a pumpkin plant. Then they will have the chance to grow their own!

How Pumpkins Grow

How do we know that air exists when we can't see it, taste it, or touch it? Here's a classic experiment that will teach your kid some basics of aerodynamics!

Where's the Air?

April showers may bring May flowers, but your child can preserve the beauty of spring's bounty all year long with this simple craft project!

How to Press Flowers

Practice identifying seasons with these printable weather postcards. Kids will see how different weather patterns affect how they dress with seasonal postcards.

How's the Weather? Postcards #7

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!

How to Make Compost

Make a lei and bring a touch of the tropical lifestyle into your home!

How to Make a Lei

The home row refers to the center row of a keyboard. New typers use the homerow as a point of reference for how to position their hands when they are using a computer. This lesson will help your students learn how to type letters in the home row with accuracy, fluency, and even a little bit of fun.

Typing Home Row 2

Help your child create a garden journal sketchbook as she observes and records the natural world through the changing seasons.

How to Make a Sketchbook

Challenge your child with a basic life science question, and she'll circle the objects that she thinks helps flowers grow.

How Does a Flower Grow?

See the wind in action! Little scientists can make and decorate their very own windsocks to hang in the breeze, using this template.

How to Make a Windsock

This project explores whether plants can live and grow when "watered" with juice, soda, or milk.

Feeding Plants

Here's an easy experiment that lets your first grader practice the scientific method, while watching a caterpillar eat.

How Much Does a Caterpillar Eat?

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