Pages

Monday, 20 May 2019

The Feet and the Height



THE FEET CAN MEASURE THE HEIGHT

The bones of the feet can tell a lot about a person. What do feet reveal about a person's height? Forensic anthropologists team up with law enforcers to help solve crimes.
Bones of the feet can reveal an interesting fact about an individual. Let's combine math with forensics to see how.

Image result for foot chart sizeImage result for foot to height ratio chart
Aim:  To use forensic science techniques to measure the height of a criminal.

Material:

  1.  Metre ruler. 
  2. Peson to mesure.
  3. Feet to mesure.

Steps:

  1.  Mesure the height. 
  2.  Measure the feet.
  3.  Write down the Cm height.
  4. Write down the Cm feet.
Findings:


Name
Foot  (cm)
Height (cm)
Ryan22152
Lasa28174
Niko26166
Asia                        27                                          168

Divide the length of each person's foot by his/her height. then multiply it by 100. 





Conclusion: Today in home chemistry we measured our height and feet. My group was Nikora, Asia, Lasa and I learned that our each other height and feet. I learned that this is about solving crime too. It's pretty cool that it can solve some crime too.



Friday, 17 May 2019

The Poem

My name is
My name is Ryan that I am sweet.
My name is Ryan that I am gentle.
My name is Ryan that I always care for his family.
My name is Ryan that I always care for others before me.
My name is Ryan that I am always cheerful.
My name is Ryan and I always lost my things.
My name is Ryan and I am always clumsy.


The meaning of Ryan
R- Respect for others and Respect about the place.
Y- Young and being lovely for his parents.
A- Awesome for his learning and being awesome for his friends.
N- Nice for others and for his friends.

Thursday, 16 May 2019

Forensic fingerprints,

Forensic Science

Definition: The definition is forensic fingerprints is for people and the others that who commit crimes. We all have our own fingerprint so forensic fingerprint can identify someone.



5 Forensic Science topics;

  1.  DNA
  2. Fingerprints 
  3. Clothe 
  4.  Footprints
  5.  Ballistic 

    
Fingerprints

Aim: To look at the different types of fingerprints.

Materials: 

  1.  Ballon
  2.  Inkpad 
  3.  Fingers 

Steps

  1. Roll your index finger & thumb on to the ink pad. 
  2. Put your index finger with the ink on it on the ballon while it is not blown up and the same to your thumb   
  3. Blow the balloon up and then see what kind of finger or thumbprint you have.         


Image result for fingerprint types
Image result for fingerprint types

Insert two pictures here of your fingerprints

Ink prints


Thumb print
Index finger print
loop






loop

Record the types of fingerprints from those in your group.

Name
Fingerprint 1 (Thumb)
Fingerprint 2 (index finger)
Ryanlooploop
NikoDouble loopLoop
Lasalooploop


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:

Lifting fingerprints

Aim: To learn how to lift hidden fingerprints from an object.

1. Lifting and Gathering fingerprints.

Equipment:
  1.   Brush paint
  2.  White powder 
  3.    Plastic
  4.   Black Paper.
Method: 
  1. Put white powder on the plastic.
  2.   Put fingerprint.
  3.   Put tape on and take it off.
  4.  Put the tape on the black paper.

Results:

Lifted fingerprints



Thumbprint
Index fingerprint


loop



loop
Conclusion:
What I and my group have learned what or fingerprints but not only that but our thumbprint as well as knowing if we have a loop or yin and yang. My Group and I was trying to find what Types of fingerprint and trying to whats our fingerprints looks like. My group used deferents types of forensic Fingerprints. My fingerprints type was both loop on my index finger and my Thump. Nikora's Fingerprints types were a double loop on his Thump and his Index finger was Loop. Lasa's Fingerprints types were both on his Thumb and on his Index Finger.