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3.65 MB | 14 pages
Students love this Fiber Evidence Analysis Lab!
Fiber Evidence Analysis Lab Activity Bundle includes:
•5-page lab activity student worksheet- includes directions, questions, and spaces for microscope drawings
•2 page pre-lab information handout
•2-page student worksheet with pre-lab questions
•2-page answer key for pre-lab questions worksheet
•3-pages of teachers tips, helpful links, and lab photos
The Lab Activity covers the following topics:
•Microscopic Examination of Fibers for Physical Characteristics
•Observing Fibers for Physical and Chemical Characteristics
•Burn Test for Known and Unknown Fibers
•Identifying Unknown Fibers
•Collecting and Examining Student’s Own Fiber Evidence from clothing