Answer:
the Nazis established six purpose built extermination camp on polish soil . these are
1) Chelmno
2) Belzec
3) Sobibor
4) Treblinka
5) Majdanek
6) Auschwitz- Birkenau
Step-by-step explanation:
the aim of Nazi extermination camp was to murder and played all races deemed degenerate primary Jews but also Roma