Answer:
People migrated from rural areas to cities.
Explanation:
The machines did most of the work for them so less jobs were needed since the machines took over.
Answer:
Core
Explanation:
Unlike the mineral-rich crust and mantle, the core is made almost entirely of metal—specifically, iron and nickel.
Dryfoos and Barkin highlight four main problems that affect adolescents and put youth at risk. These are:
Delinquency- increased segregation of African-American and Hispanic children in alienated neighborhoods leads to criminal tendencies.
Substance abuse- minimal involvement into the lives of teenagers causes teenagers to choose wrong paths.
Teen pregnancy- lack of care and support from parental figures are reasons behind teenage pregnancy in America.
School failure- they point out that school system fails to cater to the needs of the students resulting in significant number of dropouts every year.
In reference to these, Dryfoos and Barkin chart out prevention programs and various other strategies to help youth at risk.
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Answer:
It is referred to as Core Nations.
Explanation:
In the Worlds System Theory, Core Nations refer to those <em>industrialized, more developed countries. </em>This demonstrates the unequal distribution of wealth and is a way of understanding the difference between First, Second and Third World countries.
This is on a global basis and different lifestyles can be seen within each nation. Think about the life differences between South Korea and Brazil, for example.