Due to the exponential raise of health knowledge all through history, the requirement for health education has consequently grown. In brief describe health and health education in each period of history (early humans, early efforts at public health, early cultures, the Middle Ages, the Renaissance, the Age of Enlightenment and the 1800s). Compare and contrast the public health in the United States from the 1700s to the present. Describe at least three events which validated health education as being a need.