Hitler did not take into consideration the prevailing weather and climatic landscape of soviet Russia.
He attacked on winter and the rest of history. Russians retreated from the cities, often with a scorch Earth policy, and of the German forces that entered Russia: cold and hunger destroyed over 70% of the forces.
Only a handful reached Poland. The soviets red army then striked back.
They lived in large houses with tile roofs, courtyards, and gardens. Fine furniture and silk hangings filled their rooms, and their houses were surrounded by walls to keep out bandits.
both sides sufferd plus inocent people died due to the empire
hope this helps
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Awnser: Humans had been around for tens of thousands of years by the year 1 A.D. when the Earth's population was an estimated 200 million.
For the First Crusade the main goal was to halt the spread of Muslim rule