Answer:
(1) matches with (A)
(2) matches with (E)
(3) matches with (D)
(4) matches with (B)
(5) matches with (C)
Explanation:
(1) Notice that the statement talks about migration (movement of people between places), and the ‘‘regular basis’’ gives us the hint for ‘‘cyclical’’.
(2) By definition demography is the study of population. The origin of the word is Greek: ‘‘demos’’ means ‘‘the people’’ and ‘‘-graphy’’ stands for ‘‘description or measurement’’.
(3) Notice that here we are talking about a ratio: woman/children.
(4) Another ratio.
(5) This a typical phenomenon associated with wars and catastrophes. When large amounts of persons leave their original countries looking for safety.
Answer:
little rainfall
Mesopotamians depended on the annual flooding of Tigris and Euphrates rivers
this was similar to the Egyptians
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Some of the most typical characteristics of groundwater are weak turbidity, a constant temperature and chemical composition and almost overall absence of oxygen. Circulating groundwater can have extreme variation in the composition with the appearance of pollutants and various contaminants.
D.)One ethnic group was almost eliminated. That's the correct answer because when it went on the jews were being enslaved and slaughtered by the hundreds each day therefore causing them to almost be eliminated.
I know jobs for one, over population maybe, and because they are worried that dangerous people could be entering into the country with intention to harm. (unless this is a "only 3 right answer" kind of thing)