Which process involves the disintegration of body tissues through intense heat?

Cremation is the process that involves the disintegration of body tissues through intense heat. During cremation, the body is subjected to temperatures typically ranging from 1400 to 1800 degrees Fahrenheit, which effectively reduces the body to ashes and bone fragments. This process is not only an alternative to burial but is also conducted in a way that is intended to be respectful and dignified.

In contrast, interment, entombment, and inurnment refer to different methods of handling and placing the remains of the deceased. Interment involves burying the body in the ground, typically within a casket or grave. Entombment refers to placing the body in a burial chamber or mausoleum above ground, whereas inurnment involves placing cremated remains into an urn. All these processes relate to the final disposition of the remains after death but do not involve the disintegration of body tissues through heat, making cremation the correct choice.