Which explorer is credited with discovering america in 1492?

What challenges did michelangelo face when he was painting the ceiling of the sistine chapel

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.

Brainliesttt !me : ) what brought about the end of the soviet union?