Jacob's Blog - My Friend's Blog and Facts About Sharks

Jacob's Blog

Jul. 30, 2007

My Friend's Blog and Facts About Sharks

Hi, my friend Micah got a blog. I commented on Micah’s blog the other night. Mom is reading the kids a book.

Oh by the way, yesterday at nap time I was reading a story about sharks. A shark goes through about 20,000 teeth in ten years.

Well, I have to go now.

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Comments

Jul. 30, 2007 - Untitled Comment

Posted by HisCross

Hi, you are tagged. Go to my blog (hiscross) to see what to do. Have fun.

I like yours and your sister and brothers blogs. Your mom's blog is my mom's favorite.

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Jul. 31, 2007 - Sharks

Posted by Grandma Heidi

I was curious about sharks teeth and how they are replaced. I found this on a website on sharks.

They have about 3000 teeth, arranged in several rows. The first two rows of teeth are used for grabbing and cutting prey, while the teeth in the last rows rotate into place when front teeth are broken, worn down, or fall out. The teeth are triangularly shaped with serrations on the edges.

That is an interesting way to get new teeth,

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Aug. 6, 2007 - Untitled Comment

Posted by wellsnation

20,000 teeth! Wow, that is an amazing fact. I'm glad my goldfish are toothless.

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Aug. 8, 2007 - You have been tagged!!