Share JADE C - SPEAKING - FINGERPRINTS
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Fingerprints are ___ on human ___ and thumbs. They are already ___ by the time ___ and they never ___.
Fingerprints are the pattern of lines on human fingers and thumbs. They are already formed by the time we are born and they never change..
Fingerprints ___ on the things we __ or __ because our ___ produces ___ and ___ on our ___.
Fingerprints leave marks on the things we touch or hold because our skin produces oil and salt on our fingers..
The mixture of __ and __ leaves a __ on the things we ___.
The mixture of oil and salt leaves a print on the things we touch.
In ___ a police officer in ___ discovered a ___ at a ___. It was the __ fingerprints were used to ___.
In 1892 a police officer in Argentina discovered a fingerprint at a crime scene. It was the first time fingerprints were used to find a criminal..
In the same year (1982) a ___ man wrote a ___ that showed all the ways fingerprints can be ___.
In the same year (1982) a British man wrote a book that showed all the ways fingerprints can be identified.
The way in the book is still ___ today by ___ to identify ____.
The way in the book is still used today by detectives to identify fingerprints.
The ____ for taking ____ has not ___ very much, but today the police can use ___ to help the find ___ fingerprints.
The method for taking fingerprints has not changed very much, but today the police can use lasers to help the find hidden fingerprints.
Modern ____ has also made police ____ much easier.
Modern technology has also made police work much easier.
Nowadays millions of _____ are kept on an international electronic system and computer programs can match fingerprints quickly and accurately.
Nowadays millions of criminal fingerprints are kept on an international electronic system and computer programs can match fingerprints quickly and accurately.
Nowadays millions of criminal fingerprints are kept on an international _____ and computer programs can _____ quickly and accurately.
Nowadays millions of criminal fingerprints are kept on an international electronic system and computer programs can match fingerprints quickly and accurately.
Nowadays millions of criminal fingerprints are ______ and computer programs can match fingerprints quickly and accurately.
Nowadays millions of criminal fingerprints are kept on an international electronic system and computer programs can match fingerprints quickly and accurately.
