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Book 29, Question 107 · Video

Which living things break down a compost pile?

Video · 1:50 · Crafty Clover explains, from A Million Whys Book 29

Billions of invisible bacteria and fungi do most of the work, starting the breakdown. Then small animals join in: pill bugs, springtails, mites, millipedes, beetles, and earthworms chew the pieces into smaller bits. Together they turn scraps into humus. Each creature has a job, and each one eats what the last left behind. Compost is full of life.

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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. Which living things break down a compost pile?

The Big Idea

A compost pile is like a busy city! Who lives there? Let's meet the workers.

Tiny Starters

Step one: Tiny Starters. Billions of invisible bacteria and fungi do most of the work. They start breaking down the scraps, and their busy work can even make the middle of the pile warm.

Small Animals

Step two: Small Animals. Then many small animals join in to help. Pill bugs, springtails, mites, millipedes, beetles, and earthworms chew the pieces into smaller bits.

Teamwork

Step three: Teamwork. Each creature has a job, and each eats what the last one left behind. Together they turn scraps into humus, so compost is full of life.

A Closer Look

Let's take a closer look! Start it. Break it down. Chew bits. Finish it.

Quick Facts

Quick facts! A spoonful of compost may hold billions of microbes. Fungi help too. Worms finish the job. Every creature helps.

Think Like a Scientist

Now, think like a scientist! Wear gloves. Spread a spoonful of compost on white paper. Look closely with a magnifier. Count any tiny animals. Wash your hands afterward.

Outro

Billions of bacteria and fungi start breaking down compost, and then pill bugs, springtails, mites, millipedes, beetles, and earthworms chew it smaller. Each creature eats what the last left behind, turning scraps into humus. Science is amazing! Keep wondering and keep exploring! Share what you learned with someone at home, and see what they think! Crafty Clover can be found on Amazon Books, Google Bookstore, and Apple Books. Available for purchase or download! Bye for now!

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