Describe the shape of this distribution using proper statistical terminology

Describe how a histogram is different from the bar graph

\fTop two disease in America from 2002-2011 Series1 600 100% 568 42 90% 500 80% 70% 400 60% frequency 300 50% 40% 200 30% 20% 100 10% 0.02 0 PERTUSSIS RUBELLA Most common diesease in America