Final answer:
The student's question seemingly conflates historical crematoria used during the Holocaust with modern funerary practices. Juliek is a character from Elie Wiesel's 'Night' who does not have previsions of the crematorium. The question also touches on environmental considerations of burial methods.
Step-by-step explanation:
The question refers to Juliek, a character in the Holocaust narrative, and seems to query who has previsions or foresight concerning the crematorium, which was a method of disposing of bodies during the Holocaust.
The mention of natural burial and the environmental consequences of conventional burial suggest the student may be drawing a parallel between historical and modern funerary practices, such as the ones cited in the references provided. It's essential to clarify that Juliek is a fictional character from the novel 'Night' by Elie Wiesel, rather than a historical figure. The book details the harrowing experiences of Jews in concentration camps, where crematoria were indeed used. Contemporary considerations for environmentally-friendly funerary practices contrast starkly with the forced and inhumane cremations during the Holocaust.