The graph below gives information about the number of cases of diarrhea in Mashhad between 1983 and 1992.

The graph below illustrates the amount of reposted diarrhea sympthoms in Mashad from 1983 to 1992. This graph presents dramatic falls and rises. Overall, the number of cases fluctuated throughout the period, with a significant peak in 1989 followed by a dramatic fall by the end of the decade. Despite some variations, the trend shows […]

The line graph illustrates the frequency of diarrhea cases in Mashhad from 1983 to 1992. Overall, the incidence of diarrhea remained relatively stable, with no more than 200 cases per year, although there was a notable increase over a three-year period before the disease disappeared entirely by 1992. From 1983 to 1984, the number of […]