How did the creation of empires affect the development of Europe and the development of the world?

Europe witnessed important common patterns and increasing interconnections, but these developments must be assessed in terms of nation-state divisions and, even more, of larger regional differences. Some trends, including the ongoing impact of the French Revolution, ran through virtually the entire 19th century. Other characteristics, however, had a shorter life span.

They mowt likely lived in caves or maybe rock houses,i know they are similar but its all i know

Spread knowledge of agriculture to humans around the worldprevented human development of language and other ideaswas not a part of human life until only the last 2,000 yearsencouraged most human groups to maintain a nomadic life