domingo, 11 de marzo de 2018

PROYECTO EN INGLES: HUELLAS DACTILARES


OBJETIVE
INTRODUCTION
MATERIAL
DEVELOPMENT
JUSTIFICATION
GETTING FINGERPRINTS
1ST GRADE



6.       

STUDENTS WILL KNOW THE EPIDERMAL RELIEFS  THAT ARE FOUND IN OUR  FINGERS TIES THAT ARE ALSO A UNIQUE  PHYSICAL CHARACTERISTIC THAT DISTINGUISHES EVERY PERSON BUT  UNREPEATABLE
 THE OUTER LAYER OF THE SKIN, IS CALLED EPIDERMIS AND
A FINGER PRINT IS THE IMPRESSION    LEFT   BY THE ROUGHNESS OF HUMAN FINGERS. THIS ROUGHNESS HELP US FEEL THINGS AND GRASP THE OBJECTS   BETTER.
THE FINGERPRINTS ARE ESSENTIAL PIECES
MATERIAL
1-TWO  WHITE  SHEETS
2-TRANSPARENT ADHESIVE TAPE
3-PENCIL
4-MAGNIFYING GLASS
5-TRANSPARENT GLASS
6-COCOA POWDER
7- A BRUSH
1-ON A SHEET OF PAPER TRACE YOUR LEFT HAND WITH PENCIL
2-ON THE OTHER SHEET MAKE PENCIL STROKES ON THE PAPER UNTIL IT IS COVERED WITH GRAPHITE
3-HOOK THE ADHESIVE TAPE WITH THE FINGERPRINT ON THE LITTLE FINGER OF THE HAND YOU DREW BEFORE
4-REPEAT WITH EACH OF THE FINGERS
5-EXAMINE THE TRACES WITH A MAGNIFYING GLASS
6-RUB YOUR HANDS TO REMOVE THE FAT  ON THE SKIN, THEN MAKE SEVERAL FINGERPRINTS ON A CLEAN GLASS
7-USING A BRUSH, LIGHTLY APPLY A LITTLE COCOA TO THE FOOTPRINTS OF THE GLASS
8-BLOW THE EXCESS OF  COCOA POWDER AND EXTRACT THE PRINT WITH A PIECE OF ADHESIVE TAPE
9-HOOK  UP  THE PRINT ON A SHEET OF PAPER AND TRY TO COMPARE IT WITH THE SHEET WITH YOUR HAND SO YOU CAN IDENTIFY WHAT FINGER IS.




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CONCLUSION


THE FINGERPRINTS ARE UNIQUE AND VERY IMPORTANT









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