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:
Global Warming
Explanation:
It's the direct and indirect societal and environmental modifications caused by man in surroundings, mostly compacted by climatic changes the upper atmosphere and the depletion of basic life-supporting resources, global warming that creates huge changes in sea levels and which is said to impact the precipitation patterns around the world. Seasonal reverse in winds and the shifting of climatic regions further away from the center. The impact of extreme weather patterns on a large scale such as the heat waves and cold waves that cause large scale migration of human settlements. Rising regional imbalances from coastal areas to mountainous terrains. Rising temperature from 1 to 3 degrees increase in mean global temperature from 2007 to 2100 leading to drought and depletion of agricultural output. Increasing oceanic salinity and oceanic acidification.
Great intellectual and artistic creativity.
<span>In astronomy, the declination is the angle that forms a star with the celestial equator. It is one of two coordinates of the equatorial coordinate system, the other coordinate is the right ascension. The declination is measured in degrees and is positive if it is north of the celestial equator and negative if it is to the south. The declination is comparable to the geographical latitude
In astronomy, the right ascension is one of the astronomical coordinates that are used to locate the stars on the celestial sphere, equivalent to the terrestrial length (geographical coordinate).
The straight ascension is measured from the Aries point in hours</span>