The holocaust was one of the worst genocides that has happened to one race in the last 100 years it lead to the deaths of 6million to 17 million jews. There are not that many poeple still alive that got saved for it becuase of the exprempit they wher put though the time they where in the camps dieing. One of many ways the nazis killed so many jews was gas chambers and pizzia type ovens they had mounds of poeple from yhe gas chambers pailed up in the milions. When they got saved they had to did massov graves and use a bull doezer to get all the bodys in to the grave. In the book Night by Elie Wiesel there are many instes of dehumunizin for example they had to be put in to the chattle cars. they also had got beaten for for having food. they also where by making them have a number ingraved on their arm.