from 1940 to 1943.
Nothing really! It was poor and there was hardly no food!
basically as soon as the Germans occupied a country, they would put the Jews into ghettos.
This was also known as the Warsaw Ghetto Uprising, they weren't moving the Jewish people to the Ghettos, they were trying to take them out and put them into a concentration camp.
Initially, Treblinka was built to kill the Jews in the Warsaw and Bialystock ghettos.
The German first ghetto was in occupied Poland at Piotrków Trybunalski in October 1939. The Germans went on to establish at least 1,000 ghettos for Jews. The largest ghetto would be the Warsaw ghetto.
poice insured that Jews did not leave the confines of the ghetto
The Warsaw ghetto uprising in April 1943 is a classic example of Jewish armed resistance to Nazi oppression during the Holocaust. Uprising in larger ghettos such as Warsaw, Bialystok, Grodno, or Minsk also took place. Jews took armed uprising when they got convinced the Germans were in to extinct the Jews.
I presume that you mean the ghettos, concentration camps, and death camps. Ghettos were closed off portions of towns and cities, most famously the Warsaw Ghetto, where Jews were forced to live. The ghettos were gradually liquidated, and the Jews sent to concentration and death camps as quickly as the Germans could manage.
Jews were allowed to walk around within the ghettos. Is there anything surprising about that?
As far as possible, the Jews in the various ghettos tried to provide some schooling for the children.
it was one excuse used to put Jews into ghettos.
Indeed. Jews were in ghettos.