Describe the causes of overpressure?

Vibration does not cause sound, vibration IS sound. Sound is merely how our brains interpret the vibration that comes into our ears.

Some causes of disease is when you have bad health care. Or if you do drugs or smoke can cause it to there are many things.If you mess with something that is not good to your body or is poison you...

John 9:2 And his disciples asked him, saying, Master, who did sin, this man, or his parents, that he was born blind? see related link "Causality - Wikipedia"

Imperialism: Countries wanted more land . Milatary: Countries improving their armies .Significant people.Nationalism,& Alliances: Countries were more likely to go to war because they had another...

its earths tilt on its axis orbiting the sun