The six geographical areas in East Prussia were:
1. Memel Lowlands
2. Plains of Northern East Prussia
3. Isolated Heights
4. Central Depression
5. Baltic Heights
6. Southern Sand Plains
East Prussian land was excellent for growing crops or raising cattle due to its grassy pastures. It was known as the Breadbasket of Germany. This is why Mennonites moved to the area in the 1500's and farmed the land.