The were people that challenged the racial laws in the 1960's
Some of them were just simply good people.
Answer:
No, because background radiation comes from naturally occurring substances such as isotopes
Answer:
Psychological Warfare
Explanation:
The Mongols wanted people to believe that they were scarier and more violent than they actually were because that would deter them from fighting against them. Whenever the Mongols went to go take a piece of land, people often surrendered the land to them without fighting because they were scared (this didn't always happen.)