Answer:
The largest concentration camp was at Auschwitz. It was extremely notorious and is currently a memorial/museum for educating visitors.
I hope this helps!
Ducks usually live at the edge of water. They stick their heads into the water and catch fish.
Answer:
Hagia Sophia was transformed into a mosque by the Ottomans
The Europeans never had experienced farming in this new world, and the crops were all new to them. If you remember the Pilgrims, they had just came from Europe, and just barely survived a harsh winter, and they were desperate for food. The natives helped them grows these new crops in the new land more efficiently and effectively. Once they got used to the conditions and got settled in the new world, however, they started planting their own crops from Europe.