Answer: Option(a) is correct
Explanation:
Social mobility is defined as the shifting of social status of an individual in society , group or population from high to low or vice-versa.This mobility can be seen in families, household, employee etc.
It occurs due social changes that occur in life of a person as well as skill, talent and potential factors influence the change.Upward shift in social class is changing the position from low to high and downward shift refers to high to low social change.
Other options are incorrect because random factors, genetic flow and poverty culture change does not induce social mobility in society and population.thus, the correct option is option(a).
Answer:
He was the first African American mayor of Atlanta
Explanation:
Answer:
Southern colonies (agriculture), and New England Colonies
Explanation:
The Southern Colonies relied on plantations and cash crops in order to attain revenue, while the New England colonies relied more on fishing and lumber since the ground was less arable.
Answer:
twice
Explanation:
Bill Clinton and Andrew Jhonson.
Answer:
an ecological issue is harmful effects of humans
Explanation:
for example, climate change, it's an ecological k issue because humans help speed up the natural warming cycle of the planet by emitting more carbon dioxide than the earth can handle with all of it's trees being cut down. it relates to conservation because humans are using the resource of wood like it will just keep coming back, but that takes time. they aren't conserving the resource. citizens can help by using less gas and energy to slow the output of carbon emissions