How do snails make their shells?

Moment of Um

American Public Media

Kids & Family, Education For Kids

4.4 • 1.5K Ratings

🗓️ 13 November 2023

⏱️ 5 minutes

🔗️ Recording | iTunes | RSS

🧾️ Download transcript

Summary

Have you ever seen a snail sliming along, eyestalks a-waving, carrying its whole house on its back? What are snail shells made of, anyway? And how do they make them? We asked biologist Teresa Rose Osborne to help us find the answer.

Got a question that’s been creeping around your brain? Send it to us at BrainsOn.org/contact, and we’ll escar-GO find you the answer!

Transcript

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0:00.0	From the brains behind brains on, this is the moment of um.
0:06.0	Answering those questions that. Moment of um.
0:14.0	Um. Um. Moment of Um, um, um,
0:23.0	moment of um comes to you from APM studios.
0:26.0	I'm Shelby Marinelli, the snail,
0:29.0	and it's my first day answering phones at Home Shellers Real Estate.
0:33.2	Um...
0:35.2	Thank you for calling Home Shellers Real Estate.
0:40.2	This is Shelby.
0:41.2	How may I help you?
0:42.2	Oh yes, ma'am absolutely we do custom snail shells.
0:48.0	Mm-hmm. Uh-huh.
0:51.0	Yes, we have a number of attractive options at different price levels. What are you looking for?
0:57.0	Mm-hmm.
0:59.0	Mm-hmm. Built-in storage? Absolutely. Yes, we can do that for you.
1:05.0	Did you want the compact option or were you interested in the deluxe extra spacious?
1:10.0	Fantastic, and we can have a consultant come out and talk you through our color options and...
1:15.0	What's the construction process?
1:19.0	My friend Harrison was just asking this.
1:22.0	How do snails make their shells?
1:24.0	The word is accretion,
1:30.0	and that means adding a little bit to the end.
	...

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