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We have three 6th grade Science classes and two 8th grade Science classes blogging here from the Pacific Northwest in Chimacum, WA! Sixth graders are learning a bit about Mt Saint Helens, environmental science through fresh water ecology, and physical science this year. Eighth graders are learning about life science this year. Please join us as we learn Science by exploring our world.
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by pearlb

teacher: Alfonso Gonzalez

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My conclusion on bacteria in our school I conclude that the door handles in our school carry the most bacteria in our school. The are in which we swabbed the door handle there are several colonies. In one area there is a big rough edged blotch of bacteria, there's also another area that almost looks like it was spray-painted on. On inaccuracy we had was where we swabbed the gum under the tables there's is a spot of bacteria growing out of the z-shape we swabbed. I learned that bacteria can form perfectly rounded circles and that they can grow in different shapes. I wonder why on the door handles area the bacteria didn't all grow in the same size/ shape and color something to look into next time I guess!

Article posted February 3, 2012 at 12:08 PM • comment (4) • Reads 824 • Return to Blog List

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I could tell that you really understanded this assignment. You also had really specific observations which was good. I think you need to fix some of the spelling but otherwise good job.
Comment Posted on February 10, 2012 at 01:48 PM by Seanm

Why are you just guessing at the end why can't you just know?
Comment Posted on February 10, 2012 at 01:47 PM by David

Wow I didn't get as much as you at all, i never would've thought out of all the places you swabbed the door handles would get the most the cafeteria was where we got our most bacteria.
Comment Posted on February 10, 2012 at 01:46 PM by Hannah

Omg! It's interesting how thEre r a lot of bacteria for the door handles! And how we always touch the door handles in our school throughout the day.
Comment Posted on February 10, 2012 at 01:41 PM by Mukda

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