Do you see our science unit in your REAL LIFE? If so, post about it! At least one complete sentence earns you one point extra credit. Remember, your sentence should start with a capital letter and have an end mark. Try to write a because clapper with an example popper! If your post does not follow this rule then it will not count for extra credit (and it will be deleted). Happy posting!

Monday, November 19, 2012

Grand Canyon

Because the Grand Canyon is made up of mostly limestone, you can see the layers of sedimentary rock that have formed.  For example, a picture I saw showed several layers of reddish brown rock all the way down as far as your eye can see.
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