Leaches were placed on top of the victim to remove "bad blood" what people did not know back then was that leaches remove 'good' and 'bad' blood alike.
Bud, I just be trying to get them free answers, sorry.
Whenever tectonic plates move, they sometimes crash or grind against each other... the vibrations of energy thus produced during their movement sends forth a large amount of energy on the earth's crusts creating waves... this results in earthquake
Answer:
heeeey, what grade are you in?