Forensics

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What is forensics?

Back

Forensics is the application of scientific methods and techniques to investigate crimes and analyze evidence.

Tags

NGSS.MS-PS1-2

Front

What are fingerprints?

Back

Fingerprints are unique patterns formed by the ridges and grooves on the tips of fingers, used for identification.

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What are the three main types of fingerprint patterns?

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The three main types of fingerprint patterns are loops, arches, and whorls.

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What is an arch fingerprint pattern?

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An arch fingerprint pattern is characterized by ridges that enter from one side and exit on the other, forming a wave-like shape.

Front

What is a loop fingerprint pattern?

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A loop fingerprint pattern has ridges that enter from one side, loop around, and exit on the same side.

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What is a whorl fingerprint pattern?

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A whorl fingerprint pattern has circular or spiral ridges that form a complete circuit.

Front

What is trace evidence?

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Trace evidence refers to small, measurable amounts of physical evidence found at a crime scene, such as hair or fibers.

Front

What is the first step in processing a crime scene?

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The first step in processing a crime scene is securing the perimeter to ensure safety and preserve evidence.

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What does collecting evidence involve?

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Collecting evidence involves gathering physical items, taking photographs, sketching the scene, and documenting observations.

Tags

NGSS.MS-LS1-5

NGSS.MS-LS2-4

Front

What is the purpose of sketching a crime scene?

Back

Sketching a crime scene helps to create a visual representation of the layout and location of evidence.