The answer is Thunder, Lightning , Rain Macbeth based these three character from the 'Three Fates' that written in the Greek Mythology. In the story, these three withces took the role to greet Macbeh with the prophecy that he's gonna be a king, but they actually also took a role in his Downfall.
The two consequences of the California Gold Rush is it had an severe environmental impact. Another consequence was the rivers were clogged with sediment.