Why did many nomads leave the desert an move to urban areas in South West Asia ?

Who was thomas jefferson and what was his constitution toward the development of the us government

Some european explorers sailed west looking for the passage to india

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between