Photographs taken from the front and side when someone is arrested are called .
Mug shots
100
The adding of unwanted material to an object is called
Contamination
100
How many items should be stored in each evidence container?
Each piece of evidence should be stored in its own separate container to prevent the evidence from being contaminated or damaged.
200
What do investigators use to support or reject a hypothesis?
Evidence
200
A rough drawing that is done quickly and without much detail.
Sketch
200
A hair and flakes of skin are examples of .
Physical Evidence
200
Why is it unsafe for a CSI to eat her/his lunch at a crime scene?
Harmful substance may enter her/his body through her mouth.
200
The evidence is visible in the medium-range photos. Why did you also need to take close-up photos of the evidence?
Close-up photos show details that may not be visible in medium-range photos.
300
The use of one or more senses to gather information
Observing
300
Investigators can use , , , and to make a record of a crime scene.
Photographs, videos, sketches and notes.
300
The firsthand observations by eyewitness are .
Direct evidence
300
A written record of who had control of a piece of evidence from the time it was collected.
Chain of Custody
300
Why do you think investigators place numbered markers next to evidence at the crime scene?
The numbers help investigators keep track of small pieces of evidence. The numbers can be used to record the evidence in a log and to match the log to photographs.
400
List three inquiry skills
Interpreting Data, Classifying, Making Models, Communicating, Measuring, and Posing Questions
400
Which task does a police officer do first at a crime scene?
Establish boundaries
400
Why do some artists still prefer to make sketches by hand?
They can include more deaths and account for unusual features.
400
The team needs to consider the crime science and pick a search pattern before they begin a .
Search
400
Why is it important to seal any container holding physical evidence?
Prevents the evidence from leaking or spilling, becoming contaminated and contaminating other evidence.
500
The use of scientific knowledge and methods to solve crimes and answer legal questions
Forensic science
500
The drawings will be larger or smaller than the area they represent, but they will be drawn to .
Scale
500
"Every contact leaves a trace.", he proclaimed.
Locard's Principle
500
When might a CSI need to do a quick search?
Weather can destroy evidence
500
For recording a crime scene, what are skills focus?