Today we did a little more on our C.S.I. training. We learned h0w to do chromatography (how to separate mixtures we did ink). It was delightful. We learned that it helps C.S.I agents find the criminal because, they can take pens or writing tools from a suspect's house and use chromatography to separate ink and see if it matches a letter. Thanks for reading this entry, it means a lot to us! Please leave a comment. By: Kaitlyn, Aida, & Caden
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AuthorsThe fourth grade students in Mrs. Sanchez's class. Archives
October 2021
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