A Crime Scene Ielts Reading Answers — Investigating

IELTS Academic & General Training candidates Topic: Forensic Science / Crime Scene Investigation (CSI) Difficulty Level: Medium to Hard (Often appears in Passage 2 or 3)

Next, the investigators for any signs of evidence, such as fingerprints, DNA, or other physical evidence. They use specialized equipment, such as forensic lights, to detect any hidden evidence. Investigating A Crime Scene Ielts Reading Answers

The text explicitly states witnesses must be to prevent perception distortion. SOCOs are not normally the first people at a crime scene. True IELTS Academic & General Training candidates Topic: Forensic

| Step | Heading Options | Correct Answer | | :--- | :--- | :--- | | Step 1 | i. The importance of drawing a map | | | Step 2 | ii. Visual recording before touching | Step 2 heading: Separating individuals to prevent story-altering | | Step 3 | iii. A visual risk and theory assessment | Step 3 heading: Scanning | | Step 4 | iv. Photographing and video recording | Step 4 heading: Seeing | | Step 5 | v. Measuring the invisible details | Step 5 heading: Sketching | SOCOs are not normally the first people at a crime scene

Name one hazard mentioned during the initial walk-through. Answer: odors / dew / temperature

Answer: Using photographs, videos, and notes.

Modern techniques have revolutionised crime scene investigation. Alternative light sources reveal fingerprints invisible to the naked eye. Portable mass spectrometers can identify chemicals in seconds. DNA profiling can now be done from just a few skin cells — a technique called “touch DNA.” Yet, technology does not replace rigorous method; a poorly preserved scene yields useless data, regardless of lab sophistication.