A archeologist may uncover new climate evidence
Explanation:
The economic changes were that people were investing in stocks more and more which eventually led to the great depression during the first half of the 20th century. Socially people started getting more and more rights, especially in the workplace. Women were also getting more respect and were close to getting their voting rights. Politically this was an era of busting trusts and breaking monopolies and big banks as led by the progressivists.
Aryans did not establish a simple form of government. This ancient civilization had networks of leaders and they considered themselves to be noble men. Aryan is loosely translated as a word that means "noble" and ancient Indo-Iranian people self-designated this word for themselves.
No, it is false that in Russia, when Nicholas II began his rule in 1894, he was determined to enact reforms that would put a share of power in the hands of the people, since in fact it was a lack of any such reforms that helped lead to his removal and execution.
The way the rocks were formed. Earthquake wave data.