Why did disease spread so easily in industrial revolution cities

In the overcrowded tenements of the industrial cities, one infected person could spread the disease very easily. Though accurate records are difficult to acquire, it is believed that TB killed one-third of all those who died in Britain between 1800 and 1850. Microbes were only discovered in 1864 by Louis Pasteur.

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because there were many people and there were some among them that had deseases and they kept spreading

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in contrast, the biological controls are self-sustaining, inexpensive and very effective once established. biological control could be used on thousands of golf course acres, improving their biodiversity and quality as wildlife habitat. in the process, the golf industry will be shown to be leaders in an environmental stewardship program of benefit not only to the lands they manage but also to the watersheds in which they exist.

answer: mickey mouse

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