How did einstein and freud challenge old ideas?

Identify the type of source based on the information provided. a historian found a journal belonging to an ancient indian princess. the princess liked to keep a record of all the royal women of her dynasty who lived before her time. she tried to collect as much accurate information about their history as possible. her journal is a great source of historical information. based on the passage, the princess’s diary is source.

The map shows information about river valley civilizations. which feature of this map best the reader determine the distance between two places?

What do u think caused the size of the roman empire to change