How are seashells formed? And why are they different colors? Can seashells live or die? - Caroline, 9, Crestwood, Ky.jaime.chambers
Seashells come in an astounding variety. Some are curved and round, others long and tube-like. Some are smooth, others bumpy. Some are large, others small. Plus, they come in a rainbow of colors: red, green, brown, purple, pink, and more.
All that variety comes from the same source: little animals called mollusks, with a mighty muscle called a mantle.
I found out all about them from my friend Richelle Tanner, a scientist at Washington State University. She is very curious about the ocean and knows a lot about mollusks, a type of animal with a soft, moist body.Read More ...