Answer:
displacement
position
Explanation:
Displacement may refer to multiple concepts in different subjects like physics, electrostatics nautical, or migration, in simple words a displacement is movement between two points.
Position we can find this concept in physics and geometry.
For example:
We can refer a position in yoga, there are different position in this area or a specific place, "the restaurant is in this position", FC Barcelona is in this first position.
Primaruyand secondary waves are called body waves which affect the body of the rock we live on.
Love waves are called surface waves because it only affects the surface.
Korean War, 1950
U2 Crisis, may 1960
Bay of Pigs, 1961
Marshall Plan and Truman Doctrine,1947
Cuban Missile Crisis, 1962
Answer:Just right
Explanation:A phenomenon is an extraordinary occurrence or circumstance. ... Like many words with Greek roots, phenomenon started out as a science term. Scientists used it (and still do) to describe any event or fact that could be observed, amazing or not.
Examples of natural phenomena include gravity, tides, biological processes and oscillation. Social phenomena are those that occur or exist through the actions of groups of humans.
Answer:
<em>Class </em>mobility.
Explanation:
<u>Class mobility </u>is a type of social mobility when representatives of a lower-class move to the higher class. It can occur as a result of changes in both classes.
In the given example it occurs both because of the fact that families in the higher class have fewer children and because some offsprings from a lower-class families are hardworking. The tendency that higher-class couples tend to have fewer children leads to the more available spaces in the entry-level labor force, which in turn creates more real opportunities for children from lower-class families. This in is itself becomes an extra motivator to work harder.
