In both environments there is a lot more opportunity for an infected person to come into contact or near an uninfected person and transmit the disease.
Because there is more people....DUHHH!
Cities in Colonial America were unhealthy and crowded.
They are called Favela.
It isn't - in comparison to other cities.
Dirty, smelly, crowded, unhealthy and dangerous.
yes. russa is very crowded
Not all places in China are "crowded". In fact, mostly only urban areas of China are highly populated, especially major cities such as Beijing (the capitol) and Shanghai, among others. Most of these cities are located in the easternmost side of China, while the less "crowded" rural areas are in the west of the country. However, it is true that some Chinese cities are very crowded, just as New York City is, but even more so because the sizes of some of these cities are bigger.
No, tenements are located in center cities.
pollution, large populations, crowded, smaller housing.
First destination for all European immigrants
yes crowded cities like LA and New York
usually littering is real bad in crowded cities or nonpolluted areas