Imagine a scenario in which a tire tread at a crime scene, presumably from the s

Imagine a scenario in which a tire tread at a crime scene, presumably from the suspect’s vehicle, has been obscured by first responders’ vehicles and shoe prints. Or, imagine a scenario in which the crime scene was released back to the homeowners while containing evidence initially overlooked by investigators. What are the ramifications of these instances?
Crime scenes can be wide-open spaces exposed to the elements, or they can be lived-in spaces with clutter and household detritus where every detail seems relevant. Inherent challenges exist with all crime scenes, no matter the circumstance.
In this Assignment, you explore crime scene and evidence types and the challenges associated with them.
In 500 to 750 words, respond to the following:
1. Identify the four basic crime scene types.
2. Identify two types of physical evidence.
3. Describe one challenge associated with securing each type of crime scene and explain how to address each challenge.
4. Describe one challenge associated with securing each type of physical evidence and explain how to address each challenge.
5. What degrades and destroys evidence to make it inadmissible?
6. Explain the consequences of not properly securing and documenting a crime scene.
7. Explain the consequences of not preventing evidence degradation.
Please use some sources provided