Book 23, Question 41 · Video
How Do Dandelion Seeds Sail on a Breath of Wind?
A dandelion seed sails away on a puff of wind. It looks like a tiny parachute. Dandelion seeds can travel more than a mile on the wind.
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What Crafty Clover says in this video
Intro
Hi there, curious minds! I'm Crafty Clover! Let's discover something amazing. How do dandelion seeds sail on a breath of wind?
The Big Idea
A dandelion seed sails away on a puff of wind. It looks like a tiny parachute. Let's see how it works!
Puffy Umbrella
Step one: a puffy umbrella. Each dandelion seed has a puffy umbrella of fine hairs. It is very light.
Whirling Ring
Step two: a whirling ring. When air flows past it, a little ring of whirling air forms above the umbrella, and it lifts the seed. This lets it float much slower than a seed with a solid shape.
Far from Home
Step three: far from home. A gust can carry it far from the parent plant. That helps the new dandelion find open space to grow.
A Closer Look
Let's take a closer look! The seed has fine hairs. Air whirls above them. The seed floats slowly. It lands far away.
Quick Facts
Quick facts! Dandelion seeds can travel more than a mile on the wind. The umbrella works like a parachute. A ring of whirling air lifts the seed. Far from home, a new plant can grow in open space.
Think Like a Scientist
Now, think like a scientist! Blow gently on a dandelion seed head outdoors. Watch how the seeds float. Notice where they go. Which seeds travel the farthest? Then tell a friend what you found out.
Outro
Dandelion seeds sail on the wind with a puffy umbrella of fine hairs that makes a ring of whirling air and lifts them. Science is amazing! Keep asking questions! The more you look around, the more wonders you will find, so keep your eyes open! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!