So today I'm going to show you my blog about Forensic Science
so here it is.
Forensic Science
Definition:
5 Forensic Science topics;
- DNA
- Fingerprints
- Clothes
- Footprints
- Ballistics
Finger prints
Aim: To look at the different types of fingerprints.
Materials:
- plastic
- White powder
- Brush
Steps:
- First get the the plastic and put it on the surface.
- Then put your thumb finger and take it of.
- Put the white powder in the plastic.
- Then put your index finger on it.
- Then put the black paper under it.
- Get a magnifier glass and look at the finger prints that you made.
Insert two pictures here of your fingerprints
Ink prints
Thumb print
|
Index finger print
|
 |
Record the types of fingerprints from those in your group.
Name
|
Fingerprint 1 (Thumb)
|
Fingerprint 2 (index finger)
|
Faye
|
Whorl
|
Loop
|
Qyn
|
Whorl
|
Loop
|
Kristille/me
|
Loop
|
Whorl
|
Questions:
Do people always have the same type of fingerprint on their thumb and index finger?
What was the most common type of fingerprint in your group?
Dusting fingerprints:
Equipment:
- Magnifier glass
- Black paper
- White powder
- plastic
- brush
- Aim: To learn how to lift hidden fingerprints from an object.
- 1. Lifting and Gathering fingerprints.
- Equipment
Method:
Results:
Lifted fingerprints
Thumb print
|
Index finger print
|
Conclusion Questions:
What could you do to improve your results next time?
Why do you think fingerprints are useful to crime scene investigators?
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