Curious Kids: why are some shells smooth and some shells corrugated?

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Maëlle, 7, wants to know why some shells are smooth, while others are corrugated. It turns out that while corrugated shells are strong, smooth shells can move fast.

Marine life – Berita, Riset, dan Analisis – The Conversation – laman 6

Molluscs – News, Research and Analysis – The Conversation – page 1

Pittwater Online News

Curious Kids: why are some shells smooth and some shells corrugated?

Molluscs – News, Research and Analysis – The Conversation – page 1

Marine biology – Berita, Riset, dan Analisis – The Conversation

Marine biology – News, Research and Analysis – The Conversation

Shellfish – News, Research and Analysis – The Conversation – page 2

Curious Kids: why are some shells smooth and some shells corrugated?

2,709,778 Shell Images, Stock Photos, 3D objects, & Vectors

2,709,778 Shell Images, Stock Photos, 3D objects, & Vectors

One student found a crab on the beach and we had to take a photo