In Brazil the term defined as large crowded impoverished areas is shanty. These are areas where most poor people live in makeshift shelters.
Favelas
Favelas
When the Nazis enforced them, they tried to get all of them to live in large, crowded areas called Ghettos.
If the wave has crowded compressions and loose rarefactions, it indicates a large amplitude. Amplitude is the maximum displacement of particles from their equilibrium position, so a wave with crowded compressions (high-pressure areas) and loose rarefactions (low-pressure areas) suggests a significant difference between the maximum and minimum values of the wave.
his hard work in impoverished areas
Housing was crowded and dangerous.They were crouded and unhealthy.
Large apartment buildings that were often loud, dirty, and crowded were called tenements.
It means poor, in a state of poverty. Synonyms can include destitute, bankrupt, broke, needy, or insolvent.
Favela's
A synonym for impoverished is "destitute" or "impoverished."
Large apartment buildings that were often loud, dirty, and crowded were called tenements.