I think history is worth studying because history has so much things thay will shock you and that you should know. A couple of years ago the German goverment had owned many jews. Most of the jews were ages between 20 through 30 years old because you had to be a good adult worker. The kids couldnt work so they killed them right away because the germans thought they were useless. The germans would tell the adults lies and they would lead them inside the concetration camp and woulld let them suffer untill they die. What happend if you went through things in that time?