Answer:
Concentric circle model
Explanation:
The concentric model was proposed by Burgess. This model defines different social people to live in an urban area. This is a very famous model related to metropolitan cities for development. Many of the social groups are based on their socioeconomic status that stands from central part distance to downtown.
This model is called the concentric model because it defined all social groups in the shapes of the ring from the center part to the outer part. It is also called the Burgess model. The human geography and urban geography involve it in the development of urban metropolitan cities.
Answer:
SERF
(Middle Ages) a person who is bound to the land and owned by the feudal lord
Slave
In the following circumstances, it indicates that she is
psychologically dependent on the drug that she has been consumed regularly.
Psychological dependence arises in an individual when the person is dependent
on a particular thing and it involves an emotional motivation, having to stop
with a particular thing that he or she is already dependent on or used to would
likely cause a person to feel uneasy or to feel dissatisfied, and because of
it, the person would likely go on with the particular thing and continue to
engage in such behavior for the person feels that the particular thing is
needed and without it, he or she will feel uneasy. It is related in the given
scenario above as the person does not seem to stop and takes it regularly the
same dosage as she begun because she already exhibits psychological dependence.
The conflict in Serbia between Austria-Hungary and Russia help ignite World War I because Europe split into Allied and Central powers as countries honored alliances to fight together if attacked. The balance was built in a way that just a sparkle would have be enough to cause a big flame. The conglit i Serbia was that sparkle.
Good soil, Closest to animals and clean water
