What is the nature of Impression Evidence?

Impression evidence refers to marks or imprints left by one object coming into contact with another, typically involving some force. This can include footprints, tire tracks, tool marks, or bite marks, which provide valuable information about a crime scene or the individuals involved. The physical characteristics of these impressions can help link suspects to locations or activities, making them significant for investigations.

In contrast, the other options misconstrue the nature of impression evidence. The first option suggests that impression evidence exists only in digital records, which is not accurate since impressions are physical in nature and can typically be observed directly at a crime scene. The third option claims that this type of evidence can't be seen without advanced technology, while many impressions can be visualized and documented directly, often without the need for technological assistance. Lastly, implying that impression evidence requires extensive witness statements misrepresents its characteristics; such evidence is usually more reliant on physical attributes rather than subjective interpretations from witnesses. Therefore, the understanding of impression evidence is best captured by recognizing it as imprints made by force between two objects.