Why did Public Health become an important issue in the eighteenth century?

Explanation:

public health become an important issue in the eighteenth century because of less health service unmanaged and rapidly growing population. pollution increase because of which different disease like cancer and respiratory infection increase

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation: